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Trip from Boerne, TX to Houston, TX

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Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jul 20, 2026 · Editorial standards

Drive Time

4h 3m

Distance

224.6 mi

362 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$31

one way

EV Charging

Unknown

Best Time to Leave

Save up to 39 min
4 AM
3h 50m ★
6 AM
4h 3m
8 AM
4h 29m
10 AM
4h 12m
12 PM
4h 10m
3 PM
4h 14m
5 PM
4h 28m
8 PM
3h 56m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in and county seat of Kendall County, Texas, United States

Boerne, TX

Wikimedia Commons

Downtown houston-tx

Houston, TX

Trace Hudson

Trip Overview

This 224.6-mile drive from Boerne, TX, to Houston, TX, is a straightforward journey that can easily be completed in a single day. Expect the trip to take around 4 hours and 3 minutes of driving time, making it a convenient option for a day trip. Your route will primarily follow I-10, with some segments on Anderson Loop and 90th Infantry Division Highway, covering 78% of the journey on highways. With an estimated fuel cost of $34, this drive through the Great Plains region of Texas is efficient and manageable. You'll likely only need one significant stop along the way.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

112.3 miles from Boerne, TX

A natural place for your longest stop of the day , about 2h 4m into the drive .

Main Roads

Road Distance Duration
I 10 163.5 mi 2h 47m
Anderson Loop 25.4 mi 29m
90th Infantry Division Highway 14.9 mi 15m
Katy Freeway 10.7 mi 13m
Katy Tollway 3.2 mi 4m
North Main Street 2.2 mi 4m
Interstate 10 East 0.9 mi 2m
Interstate 10 West 0.9 mi 1m
Longest stretch: I 10 — 163.5 mi, about 2h 47m

Traffic on I-10

Hour-of-day weekday pattern from 60 FHWA count stations on your route.

Peak

2 PM

~2,432 veh/hr typical · worst 3,335

Quietest

2 AM

~346 veh/hr

Peak-to-quiet ratio

busier at peak than in the quiet hours

12a 6a noon 6p 11p

Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).

Turn-by-Turn Driving Directions

Step-by-step road directions between Boerne, TX and Houston, TX.

1

Start on RM 474

66 ft · 8 sec · East Blanco Road
2

Turn left onto US 87 Bus

2.2 mi · 4 min · North Main Street
3

Turn left

0.3 mi · 28 sec
4

Continue on Interstate 10 West

0.4 mi · 32 sec · Interstate 10 West
5

Take the ramp

0.3 mi · 39 sec
6

Merge onto I 10; US 87

7.0 mi · 7 min · I 10; US 87
Use the straight / slight right lanes.
7

Keep slight right at fork onto I 10; US 87

5.4 mi · 5 min · I 10; US 87
Use the straight / slight right lanes.
8

Take the exit

0.6 mi · 1 min
Exit 556B Toward Frontage Road Use the slight right lane.
9

Turn straight onto Interstate 10 West

0.5 mi · 54 sec · Interstate 10 West
10

Turn left onto North Loop 1604 West

0.4 mi · 43 sec · North Loop 1604 West
Use the straight lane.
11

Take the ramp

0.1 mi · 13 sec
Toward Loop 1604 East
12

Merge onto Loop 1604

25 mi · 29 min · Anderson Loop
Use the straight / slight right lanes.
13

Turn left onto Interstate 10 East

0.9 mi · 2 min · Interstate 10 East
14

Take the ramp

0.2 mi · 20 sec
15

Merge onto I 10; US 90; TX 130

15 mi · 15 min · 90th Infantry Division Highway
Use the straight / slight right lanes.
16

Continue on I 10; TX 130

151 mi · 2 hr 34 min · I 10; TX 130
Toward I 10 East: Houston, Austin, Waco Use the straight / slight right lanes.
17

Take the exit

0.3 mi · 22 sec
Toward I 10 Toll: Katy Tollway Use the slight left lane.
18

Merge onto I 10 Toll

3.2 mi · 4 min · Katy Tollway
19

Take the exit

0.2 mi · 15 sec
Use the straight / slight right lanes.
20

Merge onto I 10; US 90

11 mi · 13 min · Katy Freeway
Use the slight left lane.
21

Take the exit

0.4 mi · 52 sec
Exit 769A Toward Downtown, Theatre District Use the straight / slight right lanes.
22

Continue on Smith Street

0.1 mi · 29 sec · Smith Street
23

Turn left onto Preston Street

331 ft · 16 sec · Preston Street
24

Turn left onto Louisiana Street

179 ft · 5 sec · Louisiana Street
25

Arrive at destination

Louisiana Street

Trip Plan

Given the 4-hour duration, departing from Boerne in the morning is ideal to maximize your daylight hours in Houston. Plan for a single fuel and rest stop, perhaps around the halfway point, to break up the longest stretch of 163.5 miles on I-10. Keep an eye on traffic conditions as you approach the Houston metropolitan area, as congestion can increase. With a fuel cost estimated at $34, budgeting for gas is straightforward for this single-day excursion.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 112.3 miles from Boerne, TX, or about 2h 4m into the drive.
The longest continuous stretch on this route runs about 163.5 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 49 miles or 59m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 112.3 miles or 2h 4m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 3h 17m

Traffic, exits, and arrival timing usually matter more near Houston, TX than in the middle of the route.

Before You Leave

+

Open the route before leaving Boerne, TX so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Boerne, TX

This is one driving day of about 224.6 miles and 4h 3m.

Your first comfortable stop window is around 49 miles from Boerne, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 10 for about 163.5 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

city in Caldwell County, Texas, United States

Mid-route town

Meal stop

Lockhart, TX

112 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Cibolo, TX

Fuel and coffee

A short stop after about 49 miles helps settle the day before fatigue starts building.

Yoakum, TX

Meal break

The midpoint is around 112.3 miles from Boerne, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 10 if your tank is already low. That segment runs about 163.5 miles.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Stops Along Your Drive

Picked by where they fit in your drive — first break, midpoint reset, final stretch.

Best meal stop · home stretch

Downtown Aquarium

4.1 ★ ★ ★ ★ ☆

Houston, Texas

Near the end, right off the route

Home stretch · 0min to go 0.2 mi from route ~1 min detour

Hours: 10 am–8:30 pm

+17132233474

Visit website

Cidercade Houston

4.5 ★ ★ ★ ★ ★

Houston, Texas

1.1 mi

Downtown Aquarium

4.1 ★ ★ ★ ★ ☆

Near the end, right off the route

Home stretch 0.2 mi from route ~1 min detour

Houston, Texas

Hours: 10 am–8:30 pm

+17132233474

Visit website

Cidercade Houston

4.5 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 1.1 mi from route ~3 min detour

Houston, Texas

Hours: 10 am–12 pm

+13462417524

Visit website

Children's Museum Houston

4.6 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 3.1 mi from route ~8 min detour

Houston, Texas

Hours: 9 am–8 pm

+17135221138

Visit website

Road Ranger

0.1 mi from route

Flying J Travel Center

0.1 mi from route

Guadalupe County Westbound Rest Area

0.1 mi from route

Guadalupe County Eastbound Rest Area

0.1 mi from route

Buc-ee's

0.1 mi from route

Roady's Truck Stops

0.1 mi from route

Buc-ee's

0.1 mi from route

Pilot Travel Center

0.1 mi from route

Love's Travel Stop

0.1 mi from route

QuikTrip

0.1 mi from route

Colorado County Eastbound Rest Area

0.2 mi from route

Colorado County Westbound Rest Area

0.2 mi from route

Love's Travel Stop

0.2 mi from route

Jud's Travel Center

0.2 mi from route

Road Ranger

0.2 mi from route

Amigos Country Corner

0.2 mi from route

Love's Travel Stop

0.2 mi from route

TA

0.2 mi from route

Love's Travel Stop

0.4 mi from route

Super Travel Center

0.4 mi from route

Service Plaza

0.5 mi from route

Service Plaza

0.5 mi from route

Service Plaza

0.5 mi from route

Service Plaza

0.6 mi from route

Service Plaza

0.6 mi from route

Service Plaza

0.6 mi from route

Service Plaza

0.6 mi from route

Service Plaza

0.6 mi from route

Service Plaza

0.7 mi from route

Service Plaza

0.7 mi from route

Love's Travel Stop

1.2 mi from route

The Escape Game San Antonio

5.0 ★ ★ ★ ★ ★

Near the start, right off the route

First break 0.8 mi from route ~2 min detour

San Antonio, Texas

Hours: 8 am–12 pm

+17262273834

Visit website

Union Station

4.7 ★ ★ ★ ★ ★

Near the end, right off the route

Home stretch 0.6 mi from route ~1 min detour

Houston, Texas

+17132598070

Visit website

Barbara Fish Daniel Nature Play Area and Picnic Pavilion

4.5 ★ ★ ★ ★ ★

Near the end, right off the route

Home stretch 0.8 mi from route ~2 min detour

Houston, Texas

Hours: 7 am–8 pm

+17137520314

Visit website

Midtown Park

4.6 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 1.5 mi from route ~4 min detour

Houston, Texas

Hours: 8 am–10 pm

+17135267577

Visit website

Batman: The Ride

3.8 ★ ★ ★ ★ ☆

Near the start, right off the route

First break 0.6 mi from route ~1 min detour

San Antonio, Texas

Hours: 11 am–6 pm

+12106975050

Visit website

Waugh Drive Bat Colony

4.6 ★ ★ ★ ★ ★

Near the end, short detour

Home stretch 2.1 mi from route ~5 min detour

Houston, Texas

Hours: Open 24 hours

+17137520314

Visit website

Houston Zoo

4.6 ★ ★ ★ ★ ★

Near the end, ~9 min detour

Home stretch 3.7 mi from route ~9 min detour

Houston, Texas

Hours: 9 am–5 pm

+17135336500

Visit website

Cascade Caverns

4.7 ★ ★ ★ ★ ★

Near the start, ~9 min detour

3.8 mi from route ~9 min detour

Boerne, Texas

Hours: 9 am–5 pm

+18307558080

Visit website

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 18

5 decision points cluster between mile 10.2 and 224 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

6
10.2 mi into trip | ~13m in | I 10; US 87

Keep slight right at fork onto I 10; US 87

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes.
7
15.6 mi into trip | ~19m in

Take the exit toward Frontage Road

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 556B Toward Frontage Road
6
16.7 mi into trip | ~21m in | North Loop 1604 West

Turn left onto North Loop 1604 West

Lane positioning matters here

Use the straight lane.
6
209.6 mi into trip | ~3h 43m in

Take the exit toward I 10 Toll: Katy Tollway

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight left lane. Toward I 10 Toll: Katy Tollway
8
224 mi into trip | ~4h 1m in

Take the exit toward Downtown, Theatre District

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 769A Toward Downtown, Theatre District

Fuel & Cost

Regular Gas

$30.76 one way

$61.53 round trip

$3.48/gal 25.4 MPG avg 79 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $3.89 $34.36 $68.72
premium $4.23 $37.36 $74.72
diesel $4.80 $42.41 $84.82

Estimated Tolls: $0.23

Katy Tollway (3.2 mi) $0.23

Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.

Estimated Trip Cost (one way, 1 person)

Fuel

$31

Tolls

$0

Meals

$25–$50

Total

$56–$81

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 78.6 kg one way. Prices: EIA weekly data, 2026-07-13.

Driving Electric?

About $24 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 67.4 0 $23.58 $10.78
Efficient EV 56.2 0 $19.65 $8.98
EV Truck/SUV 89.8 1 $31.44 $14.37

Gas CO2

79 kg

EV CO2

26 kg (67% less)

Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Jul 18, 2026

Origin

Boerne, TX

Late night in Boerne on Monday

Local time

1:26 AM

CDT

Current temp

90°F

Partly Sunny

SSE 10 mph 0% chance Live forecast

Flood Warning

Flood Warning issued July 18 at 2:11PM CDT until July 20 at 7:21AM CDT by NWS San Angelo TX

Flash Flood Warning

Flash Flood Warning issued July 18 at 2:08PM CDT until July 18 at 5:15PM CDT by NWS Midland/Odessa TX

Destination

Houston, TX

Late night in Houston on Monday

Local time

1:26 AM

CDT

Current temp

95°F

Slight Chance Showers And Thunderstorms

S 5 mph 16% chance Live forecast

Flood Warning

Flood Warning issued July 18 at 2:11PM CDT until July 20 at 7:21AM CDT by NWS San Angelo TX

Flash Flood Warning

Flash Flood Warning issued July 18 at 2:08PM CDT until July 18 at 5:15PM CDT by NWS Midland/Odessa TX

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

5 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

4h 3m on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

National Parks Near This Route

Worth a detour if your schedule allows.

San Antonio Missions National Historical Park

San Antonio Missions National Historical Park

National Historical Park

Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...

16 mi from route ~41 min detour Free near mile 38.7
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

What kind of drive is this?

This drive is predominantly highway-focused, with 78% of the mileage spent on major roadways. You'll experience a significant stretch of 163.5 miles on I-10, offering a consistent pace for much of the journey. While largely a highway experience, segments on Anderson Loop and 90th Infantry Division Highway will provide a slight variation. The overall character is one of efficient travel, allowing you to cover ground steadily as you transition across the landscape.

78% highway — fuel and pacing are the main things to plan.
25 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 163.5 mi on I 10.

How Hard Is This Drive?

8/10

This is a straightforward highway drive that stays mostly on I 10 and Anderson Loop. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 10.2 miles in near I 10; US 87.

Driving Effort 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

Balances navigation complexity with total wheel time.

This is a demanding drive. With 18 significant decision points across 224.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 10.2 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 15.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 16.7 miles (North Loop 1604 West): Lane positioning matters here.

Elevation Profile

Gently rolling terrain

1,406 ft 35 ft

Total Climb

3 ft

Total Descent

1,374 ft

Highest Point

1,406 ft

Elevation Range

1,371 ft

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Boerne, TX and Houston, TX, road signs point toward Loop 1604 East, Austin and Waco.

Loop 1604 East

17.1 mi in | ~22m

Austin

58.5 mi in | ~1h 9m | via I 10; TX 130

Waco

58.5 mi in | ~1h 9m | via I 10; TX 130

Detours Along the Way

Tagged by where each one fits in your drive — first break, midpoint, final stretch.

Kung Fu Tea

Cafe

Near the start, right off the route

First break 0.2 mi from route ~1 min detour

San Antonio, TX

Cuisine: bubble_tea

Happy Lemon

Cafe

Near the end, right off the route

Home stretch 0.8 mi from route ~2 min detour

Katy, TX

Cuisine: bubble_tea

Visit website

Starbucks

Cafe

Near the end, right off the route

Home stretch 0.9 mi from route ~2 min detour

Katy, TX

Cuisine: coffee_shop

Visit website

The Bagel Cafe

Cafe

Near the end, short detour

Home stretch 1.1 mi from route ~3 min detour

Katy, TX

Cuisine: bagel

Hours: Mo-Fr 06:00-14:00, Sa-Su 07:00-14:00

Visit website

Starbucks

Cafe

Near the end, short detour

Home stretch 1.1 mi from route ~3 min detour

Houston, TX

Cuisine: coffee_shop

Hours: Mo-Th,Sa 05:30-19:30; Fr 05:30-20:00; Su...

Visit website

Starbucks

Cafe

Near the end, short detour

Home stretch 1.2 mi from route ~3 min detour

Houston, TX

Cuisine: coffee_shop

Visit website

Barnaby's Cafe

Restaurant

Near the end, right off the route

Home stretch 0.1 mi from route

Houston, TX

Cuisine: american

Hours: Mo-Th 11:00-15:00; Fr-Sa 11:00-20:00

Visit website

Birraporetti's

Restaurant

Near the end, right off the route

Home stretch 0.1 mi from route

Houston, TX

Cuisine: italian

Hours: Mo-Sa 11:00-24:00; Su 10:00-24:00

Visit website

Hearsay Gastro Lounge

Restaurant

Near the end, right off the route

Home stretch 0.1 mi from route

Houston, TX

Hours: Mo-Th 11:00-24:00; Fr 11:00-02:00, Sa 12...

Visit website

Hungry Horse Restaurant

Restaurant

Near the start, right off the route

0.1 mi from route

Cuisine: american

Visit website

Frank's Pizza

Restaurant

Near the end, right off the route

Home stretch 0.2 mi from route

Houston

Cuisine: pizza

Hours: Su-We 11:00-22:00, Th 11:00-01:00, Fr-Sa...

Visit website

Sambuca

Restaurant

Near the end, right off the route

Home stretch 0.2 mi from route ~1 min detour

Houston, TX

Hours: Mo-We 11:00-23:00, Th 11:00-24:00, Fr 11...

Visit website

'Burp the Bayou' Red Button

Attraction

Near the end, right off the route

Home stretch 0.1 mi from route

Hours: 24/7

The Snake Pit

Attraction

Near the end, short detour

Home stretch 2.6 mi from route ~6 min detour

Lone Star Racers

Attraction

Near the end, short detour

Home stretch 2.6 mi from route ~6 min detour

Monster Storms

Attraction

Near the end, short detour

Home stretch 2.6 mi from route ~7 min detour

The Duelin' Daltons

Attraction

Near the end, short detour

Home stretch 2.7 mi from route ~7 min detour

Cub Cave

Attraction

Near the start, short detour

First break 2.7 mi from route ~7 min detour

Hebrew Benevolence Society Cemetery

Memorial

Later in the drive, right off the route

Final third 0.5 mi from route ~1 min detour

A Tribute to American Statesmanship

Artwork

Near the end, right off the route

Home stretch 0.6 mi from route ~1 min detour

Columbus Odd Fellows Rest Cemetery

Memorial

Later in the drive, right off the route

Final third 0.8 mi from route ~2 min detour

Colonel Joseph Worthington Elliott Wallace

Memorial

Later in the drive, right off the route

Final third 0.8 mi from route ~2 min detour

Passage Inachevé

Artwork

Near the end, right off the route

Home stretch 1 mi from route ~2 min detour

Site of the Camp

Memorial

Later in the drive, short detour

Final third 1 mi from route ~3 min detour

Platium Inn

Motel

Near the end, short detour

Home stretch 2.5 mi from route ~6 min detour

Points of interest from OpenStreetMap contributors. Listings may not reflect current hours or availability.

About the Cities

Starting in Boerne, TX

Full guide →

Founded 1849

Top landmarks

  • Kendall Inn — historic place in Boerne, Kendall County, Texas
  • Herff-Rozelle Farm — historic district in Boerne, Kendall County, Texas
  • Kendall County Courthouse and Jail — historic place in Boerne, Kendall County, Texas

Arriving in Houston, TX

Full guide →

“Space City” · Founded 1836

Houston is a sprawling port city in Southeastern Texas. An oil boom and continuing international immigration has brought explosive growth to the city, and it is now the fifth largest metropolitan area in the United States and the most diverse large city since 2021. While at first glance, the city appears to be a 9-5 central business district surrounded by a sea of suburbs and strip malls, there are many hidden gems to be discovered. === Welcome World Cup fans === Games will be played at NRG Stadium on the south side of Houston The best way to get to the stadium on game day is to use MetroRail trains (red line to NRG Stadium/Astrodome). Fare cards can be purchased at kiosks at train platforms and cost US$1.25 per ride The best hotels for football fans are downtown or near the medical center (both areas have easy access to MetroRail).

Top landmarks

  • Museum of Fine Arts, Houston — art museum in Houston, Texas
  • Astrodome — historic place in Houston, Harris County, Texas
  • Rothko Chapel — building in Houston, Harris County, Texas

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 4h 3m. Total distance: 224.6 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

4h 3m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (78%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 163.5 miles on I 10. The full list of main roads is in the Roads section above.

Expect about $0.23 in tolls one way, starting with Katy Tollway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.

Yes — we found about 31 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.

It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Houston, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.

Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 31 rest areas along the route for bathroom stops.

The main spots that need attention: at 10.2 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 15.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 16.7 miles (North Loop 1604 West): Lane positioning matters here.

Yes — San Antonio Missions National Historical Park. See the National Parks section for detour distances and tips on detours.

Possible but tiring. At 4.1 hours each way, an in-and-out day trip would put you behind the wheel for 8.1 hours — manageable with a long break at Houston, TX, but most travelers stay overnight.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.

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