How far is Sunnyvale, TX from Houston, TX?
The driving distance from Sunnyvale, TX to Houston, TX is about 249.9 miles (402.1 km), with a travel time of about 03h 39m by car.
- The straight-line flight distance is about 221.2 miles (356 km).
- For a round trip, plan for roughly 07h 19m 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 03h 39m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Chance Showers And Thunderstorms
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Sunnyvale and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sunnyvale and Houston.
-
1
Start on the route
527 ft · 43 sec
-
2
Turn left onto Raider Drive
139 m · 21 sec · Raider Drive
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3
Turn left onto North Collins Road
1012 ft · 25 sec · North Collins Road
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4
Enter the roundabout and take exit 2 toward North Collins Road
42 m · 4 sec · North Collins Road
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5
Exit the roundabout onto North Collins Road
3014 ft · 1 min · North Collins Road
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6
Turn slight right
66 m · 10 sec
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7
Turn straight onto East US Highway 80
1766 ft · 33 sec · East US Highway 80
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8
Take the ramp slight left toward US 80 West
1402 ft · 34 sec
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9
Merge slight left
2.7 mi · 3 min
-
10
Take the exit slight right toward I 635 South
1.4 km · 2 min
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11
Merge slight left onto Lyndon B Johnson Freeway
12.3 mi · 13 min · Lyndon B Johnson Freeway
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12
Take the exit slight right toward SH 310
1660 ft · 46 sec
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13
Turn left onto South Central Expressway
2891 ft · 49 sec · South Central Expressway
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14
Take the ramp slight left toward I 45 South: Houston
1360 ft · 33 sec
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15
Merge slight left onto Julius Schepps Freeway
226.6 mi · 3 hr 57 min · Julius Schepps Freeway
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16
Continue on Gulf Freeway
83 m · 4 sec · Gulf Freeway
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17
Take the exit slight left toward I 10 East: Beaumont
2168 ft · 53 sec
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18
Keep slight left to continue on Milam Street
1614 ft · 39 sec
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19
Continue on Milam Street
2031 ft · 1 min · Milam Street
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20
Turn right onto Prairie Street
100 m · 14 sec · Prairie Street
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21
Turn right onto Louisiana Street
157 m · 17 sec · Louisiana Street
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22
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Sunnyvale 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.
Mostly Cloudy then Chance Showers And Thunderstorms leaving Sunnyvale and Partly Sunny then Slight Chance Showers And Thunderstorms near Houston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sunnyvale to Houston?
The road trip is about 249.9 miles (402.1 km) and usually takes 03h 39m 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?
Jewett is a useful midpoint, sitting about 123.5 miles from Sunnyvale and 126.4 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 221.2 miles (356 km), while the road route adds roughly 28.7 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 9:40 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.33 one way or $66.66 round trip. Estimated CO2 is about 78.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Chance Showers And Thunderstorms around Sunnyvale and Partly Sunny then Slight Chance Showers And Thunderstorms near Houston.
Stop Ideas Near Jewett
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 Jewett.
Bryan, TX
Waco, TX
Temple
Flight Path Map
This map shows the direct air route between Sunnyvale and Houston. Straight-line distance: 221.18 mi (355.95 km).
#1 Sunnyvale
Town in Dallas County, Texas, United States
| Population | 7,066 |
| Coordinates | 32.7965200, -96.5608200 |
| Altitude | 148 |
| 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: 402 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 19m |
| 40 mph (64.37 km/h) | 06h 14m |
| 50 mph (80.47 km/h) | 04h 59m |
| 60 mph (96.56 km/h) | 04h 09m |
| 70 mph (112.65 km/h) | 03h 34m |
| 80 mph (129 km/h) | 03h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $33.33 | $66.66 |
| Mid-grade | $4.25 | $37.50 | $75.01 |
| Premium | $4.59 | $40.49 | $80.99 |
| Diesel | $3.99 | $35.22 | $70.44 |
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.