How far is Houston, TX from Rockwall, TX?
The driving distance from Houston, TX to Rockwall, TX is about 257 miles (413.6 km), with a travel time of about 04h 36m by car.
- The straight-line flight distance is about 228.2 miles (367.3 km).
- For a round trip, plan for roughly 09h 13m 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 36m.
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.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Houston and Rockwall.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Rockwall.
-
1
Start on Louisiana Street
145 m · 20 sec · Louisiana Street
-
2
Turn right onto Franklin Street
664 ft · 28 sec · Franklin Street
-
3
Turn left onto Travis Street
1205 ft · 29 sec · Travis Street
-
4
Take the ramp straight toward I 45 North Express Lane
1.6 km · 2 min
-
5
Merge slight left onto North Freeway
226.7 mi · 3 hr 57 min · North Freeway
-
6
Take the exit slight right toward I 20 East: Shreveport
1922 ft · 41 sec
-
7
Merge slight left onto Lyndon B Johnson Freeway
6.1 mi · 7 min · Lyndon B Johnson Freeway
-
8
Keep slight right to continue on Lyndon B Johnson Freeway
8.5 mi · 9 min · Lyndon B Johnson Freeway
-
9
Take the exit slight right toward I 30: Texarkana, Dallas
1298 ft · 28 sec
-
10
Keep slight right to continue on I 30 East: Texarkana
1 mi · 2 min
-
11
Merge slight left
9.4 mi · 11 min
-
12
Take the exit slight right toward FM 740: Ridge Road
1603 ft · 39 sec
-
13
Turn straight onto East Interstate 30
615 ft · 14 sec · East Interstate 30
-
14
Turn left onto Ridge Road
1.8 mi · 3 min · Ridge Road
-
15
Turn left onto South Goliad Street
1.1 km · 2 min · South Goliad Street
-
16
Turn right onto East Washington Street
158 m · 19 sec · East Washington Street
-
17
Turn left onto South Fannin Street
80 m · 10 sec · South Fannin Street
-
18
Turn left onto East Rusk Street
92 m · 5 sec · East Rusk Street
-
19
Turn right
16 m · 4 sec
-
20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Houston and Rockwall.
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
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.
Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Houston and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Rockwall.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Rockwall?
The road trip is about 257 miles (413.6 km) and usually takes 04h 36m 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 128.7 miles from Houston and 128.3 miles from Rockwall.
How much longer is the road route than the straight-line distance?
The direct path is about 228.2 miles (367.3 km), while the road route adds roughly 28.8 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:46 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.28 one way or $68.55 round trip. Estimated CO2 is about 80.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Houston and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Rockwall.
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 Houston and Rockwall. Straight-line distance: 228.24 mi (367.32 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 Rockwall
A city in Rockwall County, Texas.
| Population | 47,415 |
| Coordinates | 32.9312300, -96.4597100 |
| Altitude | 180 |
| Country | United States |
End: Rockwall (-96.45971, 32.93123)
Estimated Travel Time
Distance: 414 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 33m |
| 40 mph (64.37 km/h) | 06h 25m |
| 50 mph (80.47 km/h) | 05h 08m |
| 60 mph (96.56 km/h) | 04h 17m |
| 70 mph (112.65 km/h) | 03h 40m |
| 80 mph (129 km/h) | 03h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $34.28 | $68.55 |
| Mid-grade | $4.25 | $38.57 | $77.13 |
| Premium | $4.59 | $41.64 | $83.28 |
| Diesel | $3.99 | $36.22 | $72.43 |
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.