How far is Conroe, TX from Dallas, TX?
The driving distance from Conroe, TX to Dallas, TX is about 202.1 miles (325.2 km), with a travel time of about 02h 55m by car.
- The straight-line flight distance is about 188.3 miles (303.1 km).
- For a round trip, plan for roughly 05h 51m 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 02h 55m.
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.
City in Leon County, Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Conroe and Dallas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Conroe and Dallas.
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1
Start on North Pacific Street
129 m · 24 sec · North Pacific Street
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2
Turn left onto West Phillips Street
2286 ft · 47 sec · West Phillips Street
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3
Continue on West Davis Street
2654 ft · 49 sec · West Davis Street
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4
Turn right onto Interstate 45 North Frontage Road
688 ft · 14 sec · Interstate 45 North Frontage Road
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5
Take the ramp slight left toward I 45 North
1091 ft · 27 sec
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6
Merge slight left
197.7 mi · 3 hr 22 min
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7
Take the exit slight right toward Main Street West, Elm Street
1302 ft · 32 sec
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8
Keep slight right to continue on Elm Street
577 ft · 14 sec
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9
Turn straight onto Elm Street
1.4 km · 2 min · Elm Street
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10
Turn right onto North Lamar Street
1233 ft · 37 sec · North Lamar Street
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11
Arrive at your destination
0 m · 1 sec · North Lamar Street
Car Route Details
A richer read on the saved driving route between Conroe and Dallas.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 45 North
Merge slight left
198 mi · 03h 22m
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.
Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Conroe and Chance Showers And Thunderstorms near Dallas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Conroe to Dallas?
The road trip is about 202.1 miles (325.2 km) and usually takes 02h 55m 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?
Buffalo is a useful midpoint, sitting about 100.4 miles from Conroe and 101.6 miles from Dallas.
How much longer is the road route than the straight-line distance?
The direct path is about 188.3 miles (303.1 km), while the road route adds roughly 13.8 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 12:38 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.94 one way or $53.89 round trip. Estimated CO2 is about 63.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Conroe and Chance Showers And Thunderstorms near Dallas.
Stop Ideas Near Buffalo
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 Buffalo.
Bryan, TX
Waco, TX
Flight Path Map
This map shows the direct air route between Conroe and Dallas. Straight-line distance: 188.35 mi (303.12 km).
#1 Conroe
The third most populous city in Montgomery County, Texas.
| Population | 96,214 |
| Coordinates | 30.3118800, -95.4560500 |
| Altitude | 67 |
| Country | United States |
#2 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 1,343,266 |
| Coordinates | 32.7830600, -96.8066700 |
| Altitude | 128 |
| Country | United States |
End: North Lamar Street (-96.806574, 32.783135)
Estimated Travel Time
Distance: 325 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 43m |
| 40 mph (64.37 km/h) | 05h 03m |
| 50 mph (80.47 km/h) | 04h 02m |
| 60 mph (96.56 km/h) | 03h 22m |
| 70 mph (112.65 km/h) | 02h 53m |
| 80 mph (129 km/h) | 02h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $26.94 | $53.89 |
| Mid-grade | $4.25 | $30.32 | $60.63 |
| Premium | $4.59 | $32.73 | $65.47 |
| Diesel | $3.99 | $28.47 | $56.94 |
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.