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Trip from San Antonio, TX to Andrews, 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

6h 30m

Distance

359.9 mi

579 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$49

one way

EV Charging

Unknown

Best Time to Leave

Save up to 37 min
4 AM
6h 18m ★
6 AM
6h 30m
8 AM
6h 55m
10 AM
6h 39m
12 PM
6h 36m
3 PM
6h 40m
5 PM
6h 53m
8 PM
6h 23m

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

Downtown San Antonio, TX, TX

San Antonio, TX

Wikimedia Commons

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

Andrews, TX

Wikimedia Commons

Trip Overview

San Antonio to Andrews is 359.9 miles and takes about 6h 30m via I 10 and US Highway 87 North, with a fuel budget near $56 and enough daylight to finish in a day. This route will take you from the Great Plains region of Texas into another part of the same region. The majority of this drive is on well-maintained highways, making for a straightforward trip. With a drive time under 7 hours, it's a manageable one-day excursion for most drivers.

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

180 miles from San Antonio, TX

A natural place for your longest stop of the day , about 3h 7m into the drive .

Main Roads

Road Distance Duration
I 10 98.7 mi 1h 37m
US Highway 87 North 70.3 mi 1h 10m
State Highway 176 57.4 mi 1h 11m
West Broadway Street 39.2 mi 39m
North Main Street 29.3 mi 30m
Frisco Avenue 21.5 mi 23m
US 87 15.8 mi 16m
McDermott Freeway 12.8 mi 14m
Longest stretch: I 10 — 98.7 mi, about 1h 37m

Traffic on I-10

Hour-of-day weekday pattern from 28 FHWA count stations on your route.

Peak

2 PM

~537 veh/hr typical · worst 948

Quietest

3 AM

~95 veh/hr

Peak-to-quiet ratio

5.7×

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 San Antonio, TX and Andrews, TX.

1

Start on Dolorosa Street

143 ft · 4 sec · Dolorosa Street
2

Continue on West Market Street

0.2 mi · 28 sec · West Market Street
3

Turn left onto Navarro Street

0.8 mi · 1 min · Navarro Street
4

Enter roundabout onto San Pedro Avenue

85 ft · 1 sec · San Pedro Avenue
5

Continue on San Pedro Avenue

0.5 mi · 1 min · San Pedro Avenue
6

Turn left onto West Cypress Street

0.1 mi · 10 sec · West Cypress Street
Use the left lane.
7

Turn straight onto East Fredericksburg Road

1.2 mi · 2 min · East Fredericksburg Road
8

Turn right onto Interstate 10 West

0.1 mi · 13 sec · Interstate 10 West
9

Take the ramp

0.1 mi · 13 sec
Toward I 10 West, US 87 North
10

Merge onto I 10; US 87

13 mi · 14 min · McDermott Freeway
Use the straight / slight right lanes.
11

Keep slight right at fork onto I 10; US 87

99 mi · 1 hr 37 min · I 10; US 87
Use the straight / slight left lanes.
12

Take the exit onto US 83

0.3 mi · 44 sec · US 83
Exit 456 Toward US 83 North, US 377: Junction, Menard
13

Turn right onto US 83; US 377

29 mi · 30 min · North Main Street
Use the right lane.
14

Continue on US 83

21 mi · 23 min · Frisco Avenue
15

Turn left onto US 87

39 mi · 39 min · West Broadway Street
16

Continue on US 87; Loop 306

4.1 mi · 5 min · South Bryant Boulevard
17

Continue on US 87; US 277

1.4 mi · 2 min · South Koenigheim Street
18

Continue on US 87; US 277; US 67 Bus

4.3 mi · 6 min · North Bryant Boulevard
19

Continue on US 87

23 mi · 23 min · US Highway 87 North
20

Continue on US 87

16 mi · 16 min · US 87
21

Turn straight onto US 87; TX 158; TX 163

47 mi · 47 min · US Highway 87 North
22

Take the exit

0.4 mi · 52 sec
Toward TX 176
23

Turn left onto TX 176

57 mi · 1 hr 11 min · State Highway 176
24

Continue on TX 115; TX 176

1.2 mi · 2 min · East Broadway Street
25

Turn left

76 ft · 5 sec
26

Arrive at destination

Trip Plan

For this 6.5-hour drive, leaving San Antonio in the morning is recommended to maximize daylight. Since it's a single-day trip, you have flexibility with stops, but plan for at least one break. Keep an eye on your fuel as you get further into the drive; the estimated $56 fuel cost is a good benchmark. A specific point to consider is the longest stretch of 98.7 miles on I 10, so ensure you're fueled up before entering that segment.

Morning Departure

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Evening Departure

This is a long drive — plan for a morning departure or consider splitting it into two days.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 180 miles from San Antonio, TX, or about 3h 7m into the drive.
The longest continuous stretch on this route runs about 98.7 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 79 miles or 1h 22m in

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

Halfway reset

Around 180 miles or 3h 7m in

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

Final approach

Final hour starts around 5h 13m

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

Before You Leave

+

Open the route before leaving San Antonio, 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 San Antonio, TX

This is one driving day of about 359.9 miles and 6h 30m.

Your first comfortable stop window is around 79 miles from San Antonio, 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 98.7 miles.

Where to Stop

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

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

Mid-route town

Meal stop

Junction, TX

180 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

Kerrville, TX

Fuel and coffee

A short stop after about 79 miles helps settle the day before fatigue starts building.

Live Oak, TX

Meal break

The midpoint is around 180 miles from San Antonio, 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 98.7 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.

Concho County Rest Area

0 mi from route

Kerr County Westbound Rest Area

0 mi from route

Picnic Area

0 mi from route

Picnic Area

0 mi from route

Picnic Area

0.1 mi from route

Kerr County Eastbound Rest Area

0.1 mi from route

Picnic Area

0.1 mi from route

Picnic Area

0.1 mi from route

Picnic Area

0.1 mi from route

Scenic View

0.1 mi from route

Coke County Rest Area

0.2 mi from route

Picnic Area

0.2 mi from route

Love's Travel Stop

0.2 mi from route

Picnic Area

0.3 mi from route

Pilot Travel Center

0.3 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

0.7 mi from route

Service Plaza

0.7 mi from route

Service Plaza

0.7 mi from route

Service Plaza

0.7 mi from route

Service Plaza

0.7 mi from route

Service Plaza

0.7 mi from route

Pilot Travel Center

0.8 mi from route

Love's Travel Stop

0.9 mi from route

Spanish Governor's Palace

4.5 ★ ★ ★ ★ ★

Near the start, right off the route

0.1 mi from route

San Antonio, Texas

Hours: 9 am–5 pm

+12102077527

Visit website

GO RIO San Antonio River Cruises

4.6 ★ ★ ★ ★ ★

Near the start, right off the route

0.4 mi from route ~1 min detour

San Antonio, Texas

Hours: 10 am–10 pm

+12102274746

Visit website

San Antonio | The Saga

4.5 ★ ★ ★ ★ ★

Near the start, right off the route

0 mi from route

San Antonio, Texas

Hours: 9–9:30 pm

+12102259800

Visit website

Hemisfair

4.7 ★ ★ ★ ★ ★

Near the start, right off the route

0.5 mi from route ~1 min detour

San Antonio, Texas

Hours: 5 am–12 pm

+12107094750

Visit website

San Antonio Fire Museum

4.9 ★ ★ ★ ★ ★

Near the start, right off the route

0.6 mi from route ~1 min detour

San Antonio, Texas

Hours: 10 am–3:30 pm

+12103907236

Visit website

The Amazing Mirror Maze

4.4 ★ ★ ★ ★ ☆

Near the start, right off the route

0.4 mi from route ~1 min detour

San Antonio, Texas

Hours: 10:30 am–8 pm

+12102242288

Visit website

SEA LIFE San Antonio

4.1 ★ ★ ★ ★ ☆

Near the start, right off the route

0.4 mi from route ~1 min detour

San Antonio, Texas

Hours: 10 am–5 pm

+12106101160

Visit website

San Antonio River Lock & Dam

4.7 ★ ★ ★ ★ ★

Near the start, right off the route

0.8 mi from route ~2 min detour

San Antonio, Texas

Hours: 9 am–10 pm

+12102271373

Visit website

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

Heads-up: tricky spots

5 of 12

5 decision points cluster between mile 1.6 and 114.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

5
1.6 mi into trip | ~3m in | West Cypress Street

Turn left onto West Cypress Street

Lane positioning matters here

Use the left lane.
5
3.1 mi into trip | ~5m in

Take the ramp toward I 10 West, US 87 North

Multiple destination signs - pick the right one

Toward I 10 West, US 87 North
5
3.2 mi into trip | ~6m in | I 10; US 87 / McDermott Freeway

Merge onto I 10; US 87 / McDermott Freeway

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
6
16.1 mi into trip | ~20m 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 left lanes.
6
114.7 mi into trip | ~1h 58m in | US 83

Take the exit onto US 83 toward US 83 North, US 377: Junction, Menard

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

Exit 456 Toward US 83 North, US 377: Junction, Menard

Fuel & Cost

Regular Gas

$49.29 one way

$98.59 round trip

$3.48/gal 25.4 MPG avg 126 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $3.89 $55.06 $110.12
premium $4.23 $59.87 $119.73
diesel $4.80 $67.96 $135.91

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$49

Meals

$25–$50

Total

$74–$99

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

Estimated CO2 emission: 125.9 kg one way. Prices: EIA weekly data, 2026-07-13.

Driving Electric?

About $38 in charging · 1 stop · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 108 1 $37.79 $17.28
Efficient EV 90 1 $31.49 $14.40
EV Truck/SUV 144 1 $50.39 $23.03

Gas CO2

126 kg

EV CO2

42 kg (67% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

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 19, 2026

Origin

San Antonio, TX

Late night in San Antonio on Monday

Local time

4:22 AM

CDT

Current temp

94°F

Partly Sunny

SSE 5 to 10 mph 1% chance Live forecast

Flash Flood Warning

Flash Flood Warning issued July 19 at 5:40AM CDT until July 19 at 8:45AM CDT by NWS Midland/Odessa TX

Flood Warning

Flood Warning issued July 19 at 3:32AM CDT until July 20 at 3:04AM CDT by NWS Corpus Christi TX

Destination

Andrews, TX

Late night in Andrews on Monday

Local time

4:22 AM

CDT

Current temp

89°F

Chance Showers And Thunderstorms

S 5 to 10 mph 33% chance Live forecast

Flash Flood Warning

Flash Flood Warning issued July 19 at 5:40AM CDT until July 19 at 8:45AM CDT by NWS Midland/Odessa TX

Flood Warning

Flood Warning issued July 19 at 3:32AM CDT until July 20 at 3:04AM CDT by NWS Corpus Christi 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 cooler at arrival

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

Road read

6h 30m on the road

Start early — leave by 6-7 AM to arrive at a reasonable hour.

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...

9 mi from route ~22 min detour Free
View on nps.gov
Lyndon B Johnson National Historical Park

Lyndon B Johnson National Historical Park

National Historical Park

Lyndon B. Johnson National Historical Park tells the story of our 36th president beginning with his ancestors until his final resting place on his beloved LBJ Ranch. This entire "circle of life" gives...

26 mi from route ~66 min detour Free near mile 49.6
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 mostly highway, with 71% of the route on major roads. You'll experience a long stretch of 98.7 miles on I 10 before transitioning to US Highway 87 North and then State Highway 176. Expect a good amount of rural cruising as you head north through Texas. The profile is generally flat, typical of highway travel across the Great Plains.

71% highway — fuel and pacing are the main things to plan.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 98.7 mi on I 10.

How Hard Is This Drive?

4/10

This is a straightforward highway drive that stays mostly on I 10 and US Highway 87 North. There are only a few real navigation decisions along the way. The trickiest moment comes around 1.6 miles in near West Cypress Street.

Driving Effort 4/10

Easy - simple navigation with a manageable amount of wheel time

Balances navigation complexity with total wheel time.

The route itself is not hard, but at 6h 30m, endurance matters. Plan breaks every 2-3 hours. The 12 decision points are all manageable with basic attention.

Where does it get tricky?

The main spots that need attention: at 1.6 miles (West Cypress Street): Lane positioning matters here; at 3.1 miles: Multiple destination signs - pick the right one; at 3.2 miles (I 10; US 87 / McDermott Freeway): Merge point - match speed before joining. Lane positioning matters here.

Elevation Profile

Hilly terrain with moderate elevation changes

3,176 ft 649 ft

Total Climb

3,069 ft

Total Descent

542 ft

Highest Point

3,176 ft

~359.9 mi in

Elevation Range

2,527 ft

Towns Mentioned on Route Signs

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

On the drive from San Antonio, TX to Andrews, TX, road signs begin pointing toward Menard along the way.

Menard

114.7 mi in | ~1h 58m | via US 83

About the Cities

Starting in San Antonio, TX

Full guide →

Founded 1718

San Antonio is the second largest city in the state of Texas and the 7th largest in the United States. It's the 24th largest metropolitan area in the country. Visited by more than 31 million annual visitors, San Antonio is a beautiful city at the axis of three different geological terrains: Hill Country, South Texas Plains and Prairie and Lakes. There's a lot to do in this city: fine art museums, historical missions and plenty of amusement parks in addition to great dining and lots of drinking. The culture and people are vibrant and interesting. San Antonio's downtown is one of the most lively in the nation.

Top landmarks

  • Alamo Mission in San Antonio — historic place in San Antonio, Bexar County, Texas
  • San Antonio Missions National Historical Park — historic district in San Antonio, Bexar County, Texas
  • Fort Sam Houston — military base in San Antonio, Texas

Arriving in Andrews, TX

Full guide →

Founded 1937

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 6h 30m. Total distance: 359.9 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

6h 30m drive, plan rest stops for pacing.

First-Time Driver

Mostly highway driving (71%). Straightforward navigation.

Frequently Asked Questions

The longest stretch is about 98.7 miles on I 10. The full list of main roads is in the Roads section above.

Yes — we found about 29 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 is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Andrews, 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 29 rest areas along the route for bathroom stops.

The main spots that need attention: at 1.6 miles (West Cypress Street): Lane positioning matters here; at 3.1 miles: Multiple destination signs - pick the right one; at 3.2 miles (I 10; US 87 / McDermott Freeway): Merge point - match speed before joining. Lane positioning matters here.

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

Not recommended in a single day. At 6.5 hours each way, a round trip means 13.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Andrews, TX before the return drive.

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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