How far is Houston, TX from Conroe, TX?
The driving distance from Houston, TX to Conroe, TX is about 39.5 miles (63.6 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 38.3 miles (61.7 km).
- For a round trip, plan for roughly 01h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Harris County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Houston and Conroe.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Conroe.
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1
Start on Louisiana Street
145 m · 20 sec · Louisiana Street
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2
Turn right onto Franklin Street
664 ft · 30 sec · Franklin Street
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3
Turn left onto Travis Street
1205 ft · 29 sec · Travis Street
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4
Take the ramp straight toward I 45 North Express Lane
1.6 km · 2 min
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5
Merge slight left onto North Freeway
34.6 mi · 41 min · North Freeway
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6
Take the exit slight right toward TX 75 North, Loop 336: Frazier Street
1292 ft · 32 sec
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7
Turn straight onto Interstate 45 North Frontage Road
3018 ft · 1 min · Interstate 45 North Frontage Road
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8
Turn right onto South Loop 336 West
68 m · 8 sec · South Loop 336 West
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9
Turn left onto South Frazier Street
1 mi · 2 min · South Frazier Street
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10
Continue on South Frazier Street
1.2 mi · 2 min · South Frazier Street
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11
Turn right onto West Davis Street
1808 ft · 39 sec · West Davis Street
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12
Turn right onto North Pacific Street
31 m · 5 sec · North Pacific Street
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13
Arrive at your destination
0 m · 1 sec · North Pacific Street
Car Route Details
A richer read on the saved driving route between Houston and Conroe.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
North Freeway
Merge slight left onto North Freeway
34.6 mi · 00h 41m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Sunny then Slight Chance Showers And Thunderstorms leaving Houston and Mostly Cloudy then Slight Chance Showers And Thunderstorms near Conroe.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Conroe?
The road trip is about 39.5 miles (63.6 km) and usually takes 00h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Spring is a useful midpoint, sitting about 19.8 miles from Houston and 19.7 miles from Conroe.
How much longer is the road route than the straight-line distance?
The direct path is about 38.3 miles (61.7 km), while the road route adds roughly 1.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:48 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.25 one way or $10.51 round trip. Estimated CO2 is about 12.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Houston and Mostly Cloudy then Slight Chance Showers And Thunderstorms near Conroe.
Stop Ideas Near Spring
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Spring.
Houston
Houston, TX
Prairie View, TX
Galveston (Texas Eagle Bus), Texas
Flight Path Map
This map shows the direct air route between Houston and Conroe. Straight-line distance: 38.31 mi (61.65 km).
#1 Houston
The fourth most populous city in the United States and the center of the Houston metropolitan area.
| Population | 2,316,120 |
| Coordinates | 29.7632800, -95.3632700 |
| Altitude | 12 |
| Country | United States |
#2 Conroe
The third most populous city in Montgomery County, Texas.
| Population | 96,214 |
| Coordinates | 30.3118800, -95.4560500 |
| Altitude | 67 |
| Country | United States |
End: Conroe (-95.45605, 30.31188)
Estimated Travel Time
Distance: 64 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 19m |
| 40 mph (64.37 km/h) | 00h 59m |
| 50 mph (80.47 km/h) | 00h 47m |
| 60 mph (96.56 km/h) | 00h 39m |
| 70 mph (112.65 km/h) | 00h 33m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $5.25 | $10.51 |
| Mid-grade | $4.25 | $5.91 | $11.82 |
| Premium | $4.59 | $6.38 | $12.76 |
| Diesel | $3.99 | $5.55 | $11.10 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.