The drive from Tornillo, TX to Houston, TX covers 711.7 miles and takes about 11h 43m behind the wheel.
It usually feels better as a 2-day road trip than as one long push.
The route leans on I 10, Anderson Loop, 90th Infantry Division Highway for much of the mileage,
and the overall profile is long-distance drive.
The longest uninterrupted segment is about 651 miles on I 10.
At current regular gas prices, budget about $107.54 one way before food or hotel costs.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
355.9 miles from Tornillo, TX
A natural place for your longest stop of the day
, about 5h 39m into the drive
.
Drive Character
At 711.7 miles and 11h 43m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are I 10 and Anderson Loop.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 10 is the longest continuous segment at about 651 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 10 and Anderson Loop. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 133.8 miles in near I 10.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 711.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 133.8 miles (I 10): Highway fork - watch signs carefully. Lane positioning matters here; at 497.3 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 502.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 20 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
133.8 mi into trip|~2h 9m in|I 10
Keep slight right at fork onto I 10
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
497.3 mi into trip|~7h 53m in|I 10; US 87
Keep slight right at fork onto I 10; US 87
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
502.7 mi into trip|~7h 59m in
Take the exit toward Frontage Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 556B
Toward Frontage Road
6
503.7 mi into trip|~8h 1m in|North Loop 1604 West
Turn left onto North Loop 1604 West
Lane positioning matters here
Use the straight lane.
8
711.1 mi into trip|~11h 41m in
Take the exit toward Downtown, Theatre District
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 769A
Toward Downtown, Theatre District
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Tornillo, TX and Houston, TX, road signs point toward Loop 1604 East, Austin and Waco.
Loop 1604 East
504.1 mi in|~8h 2m
Austin
545.6 mi in|~8h 49m|via I 10; TX 130
Waco
545.6 mi in|~8h 49m|via I 10; TX 130
Main Roads
Road
Distance
Duration
I 10
651 mi
10h 28m
Anderson Loop
25.4 mi
29m
90th Infantry Division Highway
14.9 mi
15m
Katy Freeway
10.7 mi
13m
Katy Tollway
3.2 mi
4m
O T Smith Road
2.5 mi
5m
Interstate 10 East
0.9 mi
2m
Interstate 10 West
0.5 mi
<1m
Longest stretch:
I 10
— 651 mi, about 10h 28m
Turn-by-Turn Driving Directions
Step-by-step road directions between Tornillo, TX and Houston, TX.
1
Start on TX 20
77 ft·3 sec·Alameda Avenue
2
Turn right onto O T Smith Road
1.8 mi·4 min·O T Smith Road
3
At end of road, turn right onto FM 3380
0.7 mi·51 sec·O T Smith Road
4
Take the exit
0.3 mi·33 sec
5
Merge onto I 10
131 mi·2 hr 3 min·I 10
6
Keep slight right at fork onto I 10
363 mi·5 hr 44 min·I 10
Use the straight / slight right lanes.
7
Keep slight right at fork onto I 10; US 87
5.4 mi·5 min·I 10; US 87
Use the straight / slight right lanes.
8
Take the exit
0.6 mi·1 min
Exit 556BToward Frontage RoadUse the slight right lane.
9
Turn straight onto Interstate 10 West
0.5 mi·54 sec·Interstate 10 West
10
Turn left onto North Loop 1604 West
0.4 mi·43 sec·North Loop 1604 West
Use the straight lane.
11
Take the ramp
0.1 mi·13 sec
Toward Loop 1604 East
12
Merge onto Loop 1604
25 mi·29 min·Anderson Loop
Use the straight / slight right lanes.
13
Turn left onto Interstate 10 East
0.9 mi·2 min·Interstate 10 East
14
Take the ramp
0.2 mi·20 sec
15
Merge onto I 10; US 90; TX 130
15 mi·15 min·90th Infantry Division Highway
Use the straight / slight right lanes.
16
Continue on I 10; TX 130
151 mi·2 hr 34 min·I 10; TX 130
Toward I 10 East: Houston, Austin, WacoUse the straight / slight right lanes.
17
Take the exit
0.3 mi·22 sec
Toward I 10 Toll: Katy TollwayUse the slight left lane.
18
Merge onto I 10 Toll
3.2 mi·4 min·Katy Tollway
19
Take the exit
0.2 mi·15 sec
Use the straight / slight right lanes.
20
Merge onto I 10; US 90
11 mi·13 min·Katy Freeway
Use the slight left lane.
21
Take the exit
0.4 mi·52 sec
Exit 769AToward Downtown, Theatre DistrictUse the straight / slight right lanes.
22
Continue on Smith Street
0.1 mi·29 sec·Smith Street
23
Turn left onto Preston Street
331 ft·16 sec·Preston Street
24
Turn left onto Louisiana Street
179 ft·5 sec·Louisiana Street
25
Arrive at destination
Louisiana Street
Trip Plan
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 3 meaningful breaks for fuel, food, and rest.
The halfway point lands around 355.9 miles from Tornillo, TX, or about 5h 39m into the drive.
The longest continuous stretch on this route runs about 651 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 157 miles or 2h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 355.9 miles or 5h 39m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 355.9 miles or 5h 39m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 10h 37m
Traffic, exits, and arrival timing usually matter more near Houston, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Tornillo, TX so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Tornillo, TX
Aim for roughly 356 miles and 5.9 hours of wheel time on this day.
Day 2
Finish the approach into Houston, TX
Aim for roughly 356 miles and 5.9 hours of wheel time on this day.
Your first comfortable stop window is around 157 miles from Tornillo, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 3 real breaks rather than only quick fuel stops.
The longest stretch is on I 10 for about 651 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 355.9 mi from Tornillo, TX
· 5h 39m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
San Antonio Missions National Historical Park
National Historical Park
Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...
20 mi from route
~50 min detour
Free
near mile 515.4
Lyndon B. Johnson National Historical Park tells the story of our 36th president beginning with his ancestors until his final resting place on his beloved LBJ Ranch. This entire "circle of life" gives...
27 mi from route
~67 min detour
Free
near mile 466.3
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$107.54 one way
$215.08 round trip
$3.84/gal25.4 MPG avg249 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$117.71
$235.42
premium
$4.54
$127.07
$254.14
diesel
$5.61
$157.13
$314.27
Estimated Tolls: $0.23
Katy Tollway
(3.2 mi)$0.23
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$108
Tolls
$0
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$238–$348
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 249 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $75 in charging
· 2 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
213.5
2
$74.73
$34.16
Efficient EV
177.9
2
$62.27
$28.47
EV Truck/SUV
284.7
3
$99.64
$45.55
Gas CO2
249 kg
EV CO2
83 kg (67% less)
Plan for 2 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Tornillo, TX
Late night
in Tornillo on Friday
Local time
3:46 AM
MDT
Current temp
87°F
Unavailable
Live forecast
Destination
Houston, TX
Late night
in Houston on Friday
Local time
4:46 AM
CDT
Current temp
79°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
8 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
11h 43m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Tornillo, TX to Houston, TX covers 711.7 miles and takes about 11h 43m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 10, Anderson Loop, 90th Infantry Division Highway. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 356 miles on day one.
The midpoint is about 355.9 miles from Tornillo, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $107.54 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 3 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 20 significant decision points across 711.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 133.8 miles (I 10): Highway fork - watch signs carefully. Lane positioning matters here; at 497.3 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 502.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Between Tornillo, TX and Houston, TX, road signs point toward Loop 1604 East, Austin and Waco.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from
OSRM
over
OpenStreetMap.
Fuel cost uses
EIA
weekly regional averages.
National park proximity is from the
NPS API.
Pages are published only after passing our data-quality checks; our
methodology page
documents refresh cadence, editorial standards, and known limitations.
