How far is Saint Paul, TX from Houston, TX?
The driving distance from Saint Paul, TX to Houston, TX is about 264.6 miles (425.8 km), with a travel time of about 04h 14m by car.
- The straight-line flight distance is about 237.1 miles (381.5 km).
- For a round trip, plan for roughly 08h 28m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 14m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Saint Paul and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Paul and Houston.
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1
Start on Parker Road
1.5 mi · 2 min · Parker Road
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2
Continue on North Ballard Avenue
2.6 mi · 5 min · North Ballard Avenue
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3
Continue on Sachse Road
2.1 mi · 4 min · Sachse Road
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4
Turn left onto Merritt Road
1.6 mi · 3 min · Merritt Road
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5
Take the ramp left toward PGBT Toll East
1735 ft · 44 sec
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6
Merge slight left onto President George Bush Turnpike
6.2 mi · 7 min · President George Bush Turnpike
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7
Keep slight right to continue on I 30: Texarkana, Dallas
921 ft · 22 sec
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8
Keep slight right to continue on I 30 West: Dallas
1.3 km · 2 min
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9
Merge slight left
4.1 mi · 5 min
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10
Take the exit slight right toward I 635 South
1.4 km · 2 min
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11
Keep slight left to continue on I 635 South
1043 ft · 26 sec
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12
Merge slight left onto Lyndon B Johnson Freeway
14.1 mi · 15 min · Lyndon B Johnson Freeway
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13
Take the exit slight right toward SH 310
1660 ft · 46 sec
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14
Turn left onto South Central Expressway
2891 ft · 49 sec · South Central Expressway
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15
Take the ramp slight left toward I 45 South: Houston
1360 ft · 33 sec
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16
Merge slight left onto Julius Schepps Freeway
226.6 mi · 3 hr 57 min · Julius Schepps Freeway
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17
Continue on Gulf Freeway
83 m · 4 sec · Gulf Freeway
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18
Take the exit slight left toward I 10 East: Beaumont
2168 ft · 53 sec
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19
Keep slight left to continue on Milam Street
1614 ft · 39 sec
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20
Continue on Milam Street
2031 ft · 1 min · Milam Street
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21
Turn right onto Prairie Street
100 m · 14 sec · Prairie Street
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22
Turn right onto Louisiana Street
157 m · 17 sec · Louisiana Street
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23
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Saint Paul and Houston.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Julius Schepps Freeway
Merge slight left onto Julius Schepps Freeway
227 mi · 03h 57m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Saint Paul and Mostly Sunny near Houston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Paul to Houston?
The road trip is about 264.6 miles (425.8 km) and usually takes 04h 14m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Buffalo is a useful midpoint, sitting about 132 miles from Saint Paul and 132.5 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 237.1 miles (381.5 km), while the road route adds roughly 27.5 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:32 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.30 one way or $70.59 round trip. Estimated CO2 is about 83 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Saint Paul and Mostly Sunny near Houston.
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 Saint Paul and Houston. Straight-line distance: 237.05 mi (381.49 km).
#1 Saint Paul
City in Collin County, Texas, United States
| Population | 1,039 |
| Coordinates | 33.0412300, -96.5502700 |
| Altitude | 172 |
| Country | United States |
#2 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 |
End: Louisiana Street (-95.363596, 29.76347)
Estimated Travel Time
Distance: 426 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 48m |
| 40 mph (64.37 km/h) | 06h 36m |
| 50 mph (80.47 km/h) | 05h 17m |
| 60 mph (96.56 km/h) | 04h 24m |
| 70 mph (112.65 km/h) | 03h 46m |
| 80 mph (129 km/h) | 03h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $35.30 | $70.59 |
| Mid-grade | $4.25 | $39.71 | $79.43 |
| Premium | $4.59 | $42.88 | $85.76 |
| Diesel | $3.99 | $37.29 | $74.59 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.