How far is Houston, TX from Tornillo, TX?
The driving distance from Houston, TX to Tornillo, TX is about 710.2 miles (1142.9 km), with a travel time of about 11h 43m by car.
- The straight-line flight distance is about 648 miles (1042.9 km).
- For a round trip, plan for roughly 23h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 11h 43m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Houston and Tornillo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Tornillo.
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1
Start on Louisiana Street
761 ft · 25 sec · Louisiana Street
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2
Take the ramp straight toward I 10 West: San Antonio
2149 ft · 52 sec
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3
Merge slight right onto Katy Freeway
174.9 mi · 3 hr 2 min · Katy Freeway
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4
Keep slight left
1.9 mi · 2 min
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5
Take the exit slight right toward TX 1518: Schertz
599 ft · 15 sec
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6
Turn straight onto Interstate 10 East
629 ft · 21 sec · Interstate 10 East
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7
Turn right onto Farm-to-Market Road 1518
5.4 mi · 10 min · Farm-to-Market Road 1518
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8
At the end of the road, turn left onto Gordon A Blake Highway
2 mi · 3 min · Gordon A Blake Highway
-
9
Turn left
1087 ft · 22 sec
-
10
Take the ramp slight right toward Loop 1604 North
81 m · 7 sec
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11
Merge slight left onto Anderson Loop
20.4 mi · 22 min · Anderson Loop
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12
Take the exit slight right toward Frontage Road
841 ft · 21 sec
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13
Turn straight onto North Loop 1604 West
1183 ft · 26 sec · North Loop 1604 West
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14
Turn right onto Interstate 10 West
1450 ft · 25 sec · Interstate 10 West
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15
Take the ramp slight left toward I 10 West, US 87 North
811 ft · 20 sec
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16
Merge slight left
1.1 mi · 1 min
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17
Keep slight right
499.5 mi · 7 hr 53 min
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18
Take the exit slight right toward Tornillo
1171 ft · 35 sec
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19
Turn left onto O T Smith Road
1.6 km · 1 min · O T Smith Road
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20
Continue on O T Smith Road
1.8 mi · 4 min · O T Smith Road
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21
Turn left onto Alameda Avenue
24 m · 1 sec · Alameda Avenue
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22
Arrive at your destination
0 m · 1 sec · Alameda Avenue
Car Route Details
A richer read on the saved driving route between Houston and Tornillo.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 10 West
Keep slight right
499 mi · 07h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Partly Sunny leaving Houston and Partly Sunny near Tornillo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Tornillo?
The road trip is about 710.2 miles (1142.9 km) and usually takes 11h 43m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Sonora is a useful midpoint, sitting about 354.7 miles from Houston and 355.5 miles from Tornillo.
How much longer is the road route than the straight-line distance?
The direct path is about 648 miles (1042.9 km), while the road route adds roughly 62.2 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 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $94.70 one way or $189.40 round trip. Estimated CO2 is about 222.7 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Houston and Tornillo, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny around Houston and Partly Sunny near Tornillo.
Flight Path Map
This map shows the direct air route between Houston and Tornillo. Straight-line distance: 648.02 mi (1042.89 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 Tornillo
Census designated place
| Population | 1,568 |
| Coordinates | 31.4454000, -106.0883100 |
| Altitude | 1093 |
| Country | United States |
End: Tornillo (-106.08831, 31.4454)
Estimated Travel Time
Distance: 1143 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 23h 39m |
| 40 mph (64.37 km/h) | 17h 45m |
| 50 mph (80.47 km/h) | 14h 12m |
| 60 mph (96.56 km/h) | 11h 50m |
| 70 mph (112.65 km/h) | 10h 08m |
| 80 mph (129 km/h) | 08h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $94.70 | $189.40 |
| Mid-grade | $4.25 | $106.56 | $213.11 |
| Premium | $4.59 | $115.05 | $230.10 |
| Diesel | $3.99 | $100.06 | $200.13 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.