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Trip from Conroe, TX to Houston, TX

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

50m

Distance

39.5 mi

63 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$6

one way

EV Charging

Unknown

Best Time to Leave

Save up to 12 min
4 AM
0h 47m ★
6 AM
0h 51m
8 AM
0h 59m
10 AM
0h 54m
12 PM
0h 53m
3 PM
0h 54m
5 PM
0h 59m
8 PM
0h 48m

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

Best Time Drive vs Fly
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city in and county seat of Montgomery County, Texas, United States

Conroe, TX

Wikimedia Commons

Downtown houston-tx

Houston, TX

Trace Hudson

Trip Overview

Traveling between Conroe and Houston covers a straightforward 42-mile distance that typically takes about 46 minutes to complete. Because this journey is entirely local, you won't need to worry about overnight accommodations, making it a perfect one-day trip. You should budget approximately $6 for fuel to cover the distance between these two Great Plains locations. Since the route avoids highways entirely, you will stay on surface streets for the duration of the drive. It is a practical, no-fuss connection that is best suited for those who prefer navigating city thoroughfares over high-speed interstate travel. Whether you are commuting or heading into the city for a quick visit, this local path is reliable and easy to plan.

Main Roads

Road Distance Duration
I 45 35.5 mi 42m
South Frazier Street 1.6 mi 2m
Milam Street 0.4 mi 1m
North Main Street 0.3 mi <1m
North Pacific Street 0.2 mi <1m
Mill Avenue 0.1 mi <1m
South Loop 336 West 0.1 mi <1m
Louisiana Street <0.1 mi <1m
Longest stretch: I 45 — 35.5 mi, about 42m

Turn-by-Turn Driving Directions

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

1

Start on North Pacific Street

0.2 mi · 53 sec · North Pacific Street
2

Turn left onto North Main Street

0.3 mi · 46 sec · North Main Street
3

Turn right onto Mill Avenue

0.1 mi · 25 sec · Mill Avenue
4

Turn left onto TX 75

1.6 mi · 2 min · South Frazier Street
5

Turn right onto Loop 336

0.1 mi · 19 sec · South Loop 336 West
Use the straight / right lanes.
6

Turn left onto Interstate 45 North Frontage Road

442 ft · 10 sec · Interstate 45 North Frontage Road
Use the left / straight lanes.
7

Take the ramp

0.2 mi · 24 sec
Toward I 45 South
8

Merge onto I 45

35 mi · 42 min · I 45
Use the straight / slight right lanes.
9

Continue on I 45

271 ft · 3 sec · Gulf Freeway
Use the left / straight lanes.
10

Take the exit

0.4 mi · 52 sec
Exit 48A Toward I 10 East: Beaumont Use the slight left / straight lanes.
11

Keep slight left at fork

0.3 mi · 39 sec
Toward Milam Street Use the slight left lane.
12

Continue on Milam Street

0.4 mi · 1 min · Milam Street
13

Turn right onto Prairie Street

328 ft · 13 sec · Prairie Street
14

Turn right onto Louisiana Street

516 ft · 16 sec · Louisiana Street
15

Arrive at destination

Louisiana Street

Where to Stop

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

census designated place in Harris County, Texas, United States

Mid-route town

Meal stop

Aldine, TX

20 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.

Popular next leg

Aldine, TX to Houston, TX

14.7 mi · 20m

Pacing Suggestions

West University Place, TX

Fuel and coffee

A short stop after about 39.5 miles helps settle the day before fatigue starts building.

Aldine, TX

Meal break

The midpoint is around 19.7 miles from Conroe, TX, which is a good place for a longer meal and fuel stop.

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

Heads-up: tricky spots

5 of 11

5 decision points cluster between mile 2.3 and 38.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

5
2.3 mi into trip | ~4m in | Loop 336 / South Loop 336 West

Turn right onto Loop 336 / South Loop 336 West

Lane positioning matters here

Use the straight / right lanes.
6
2.4 mi into trip | ~4m in | Interstate 45 North Frontage Road

Turn left onto Interstate 45 North Frontage Road

Lane positioning matters here

Use the left / straight lanes.
5
2.7 mi into trip | ~5m in | I 45

Merge onto I 45

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

Use the straight / slight right lanes.
7
38.2 mi into trip | ~47m in

Take the exit toward I 10 East: Beaumont

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

Use the slight left / straight lanes. Exit 48A Toward I 10 East: Beaumont
7
38.6 mi into trip | ~48m in

Keep slight left at fork toward Milam Street

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left lane. Toward Milam Street

Fuel & Cost

Regular Gas

$5.97 one way

$11.94 round trip

$3.84/gal 25.4 MPG avg 14 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.20 $6.53 $13.07
premium $4.54 $7.05 $14.10
diesel $5.61 $8.72 $17.44

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$6

Estimated CO2 emission: 13.8 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $4 in charging · 0 stops · 64% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 11.9 0 $4.15 $1.90
Efficient EV 9.9 0 $3.46 $1.58
EV Truck/SUV 15.8 0 $5.53 $2.53

Gas CO2

14 kg

EV CO2

5 kg (64% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

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 Apr 18, 2026

Origin

Conroe, TX

Late night in Conroe on Sunday

Local time

2:33 AM

CDT

Current temp

68°F

Mostly Cloudy

S 5 mph 3% chance Live forecast

Special Weather Statement

Special Weather Statement issued April 18 at 2:50AM CDT by NWS San Angelo TX

Wind Advisory

Wind Advisory issued April 18 at 2:47AM CDT until April 18 at 1:00PM CDT by NWS San Angelo TX

Destination

Houston, TX

Late night in Houston on Sunday

Local time

2:33 AM

CDT

Current temp

71°F

Mostly Cloudy

S 5 to 10 mph 8% chance Live forecast

Special Weather Statement

Special Weather Statement issued April 18 at 2:50AM CDT by NWS San Angelo TX

Wind Advisory

Wind Advisory issued April 18 at 2:47AM CDT until April 18 at 1:00PM CDT by NWS San Angelo TX

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

3 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

50m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

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

What kind of drive is this?

Expect a turn-heavy local drive that keeps you engaged with the road rather than cruising on autopilot. You will navigate using North Main Street, Mill Avenue, and South Frazier Street, with zero percent of the route consisting of highway travel. Because the roads are local, there is no long, uninterrupted stretch; your longest segment on North Main Street is effectively zero miles. The personality of this drive is defined by frequent turns and changing city conditions. You will feel the constant shift in pace as you move through these urban segments, requiring your full attention behind the wheel compared to a standard interstate trek.

90% highway — fuel and pacing are the main things to plan.
15 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 35.5 mi on I 45.

How Hard Is This Drive?

7/10

This is a straightforward highway drive that stays mostly on I 45 and South Frazier Street. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 2.3 miles in near Loop 336 / South Loop 336 West.

Driving Effort 7/10

Focused - busy navigation packed into a short drive

Balances navigation complexity with total wheel time.

This is a short but busy drive. With 11 decision points packed into just 39.5 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 50m.

Where does it get tricky?

The main spots that need attention: at 2.3 miles (Loop 336 / South Loop 336 West): Lane positioning matters here; at 2.4 miles (Interstate 45 North Frontage Road): Lane positioning matters here; at 2.7 miles (I 45): Merge point - match speed before joining. Lane positioning matters here.

Elevation Profile

Mostly flat terrain

217 ft 35 ft

Total Climb

65 ft

Total Descent

247 ft

Highest Point

217 ft

Elevation Range

182 ft

About the Cities

Starting in Conroe, TX

Full guide →

Founded 1904

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.

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 50m. Total distance: 39.5 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

50m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (90%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 35.5 miles on I 45. The full list of main roads is in the Roads section above.

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.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: at 2.3 miles (Loop 336 / South Loop 336 West): Lane positioning matters here; at 2.4 miles (Interstate 45 North Frontage Road): Lane positioning matters here; at 2.7 miles (I 45): Merge point - match speed before joining. Lane positioning matters here.

Yes. A round trip is manageable in a single day if you plan a break at Houston, TX before heading back.

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, and USGS 3DEP for elevation. See our methodology for refresh cadence and limitations.

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