Spanning 596.4 miles across Texas, this journey from Fort Davis to Houston is a significant cross-state trek that typically requires about 9 hours and 2 minutes of pure driving time. Because of the distance, I strongly recommend splitting this trip into two days to keep your travel manageable. You will rely primarily on I-10 East to bridge the gap between these two points. Budgeting around $89 for fuel is a smart move before you head out. Since both the origin and destination are located within the Great Plains region of Texas, you can expect a consistent environmental feel as you traverse the state. This is a serious long-distance drive that demands careful planning rather than a casual day trip.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
297.3 miles from Fort Davis, TX
A natural place for your longest stop of the day
, about 4h 52m into the drive
.
Main Roads
Road
Distance
Duration
TX 17
324.6 mi
5h 17m
I 10
210.7 mi
3h 34m
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
State Street
1.3 mi
1m
Interstate 10 East
0.9 mi
2m
Longest stretch:
TX 17
— 324.6 mi, about 5h 17m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Davis, TX and Houston, TX.
1
Start on TX 17; TX 118
1.3 mi·1 min·State Street
2
Turn right onto TX 17
31 mi·37 min·TX 17
3
At end of road, turn right onto TX 17
7.4 mi·11 min·TX 17
4
Take the ramp onto TX 17
286 mi·4 hr 28 min·TX 17
Toward I 10 East: Fort Stockton
5
Continue on I 10
54 mi·54 min·I 10
Use the straight / slight right lanes.
6
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.
7
Take the exit
0.6 mi·1 min
Exit 556BToward Frontage RoadUse the slight right lane.
8
Turn straight onto Interstate 10 West
0.5 mi·54 sec·Interstate 10 West
9
Turn left onto North Loop 1604 West
0.4 mi·43 sec·North Loop 1604 West
Use the straight lane.
10
Take the ramp
0.1 mi·13 sec
Toward Loop 1604 East
11
Merge onto Loop 1604
25 mi·29 min·Anderson Loop
Use the straight / slight right lanes.
12
Turn left onto Interstate 10 East
0.9 mi·2 min·Interstate 10 East
13
Take the ramp
0.2 mi·20 sec
14
Merge onto I 10; US 90; TX 130
15 mi·15 min·90th Infantry Division Highway
Use the straight / slight right lanes.
15
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.
16
Take the exit
0.3 mi·22 sec
Toward I 10 Toll: Katy TollwayUse the slight left lane.
17
Merge onto I 10 Toll
3.2 mi·4 min·Katy Tollway
18
Take the exit
0.2 mi·15 sec
Use the straight / slight right lanes.
19
Merge onto I 10; US 90
11 mi·13 min·Katy Freeway
Use the slight left lane.
20
Take the exit
0.4 mi·52 sec
Exit 769AToward Downtown, Theatre DistrictUse the straight / slight right lanes.
21
Continue on Smith Street
0.1 mi·29 sec·Smith Street
22
Turn left onto Preston Street
331 ft·16 sec·Preston Street
23
Turn left onto Louisiana Street
179 ft·5 sec·Louisiana Street
24
Arrive at destination
Louisiana Street
Trip Plan
To tackle this 596.4-mile stretch successfully, plan for at least two stops to break up the 9-hour duration. Leaving early in the morning is your best strategy to avoid fatigue and ensure you reach your destination well before nightfall. Since fuel costs for this trip hover around $89, keep an eye on your gauge during the more remote stretches to avoid unnecessary anxiety. Because the route is purely interstate-focused, use your cruise control to manage speed, but stay alert for the heavy traffic patterns that often emerge as you approach the Houston metropolitan area. Breaking the drive into two days will make the transition between the regions much more comfortable.
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 297.3 miles from Fort Davis, TX, or about 4h 52m into the drive.
The longest continuous stretch on this route runs about 324.6 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 131 miles or 2h 16m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 297.3 miles or 4h 52m 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 297.3 miles or 4h 52m
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 8h 57m
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 Fort Davis, 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 Fort Davis, TX
Aim for roughly 297 miles and 5 hours of wheel time on this day.
Day 2
Finish the approach into Houston, TX
Aim for roughly 297 miles and 5 hours of wheel time on this day.
Your first comfortable stop window is around 131 miles from Fort Davis, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on TX 17 for about 324.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 18
5 decision points cluster between mile 380.2 and 594 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
380.2 mi into trip|~6h 14m 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
385.6 mi into trip|~6h 19m 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
386.6 mi into trip|~6h 21m in|North Loop 1604 West
Turn left onto North Loop 1604 West
Lane positioning matters here
Use the straight lane.
6
579.6 mi into trip|~9h 43m in
Take the exit toward I 10 Toll: Katy Tollway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left lane.
Toward I 10 Toll: Katy Tollway
8
594 mi into trip|~10h 1m 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
Fuel & Cost
Regular Gas
$89.85 one way
$179.69 round trip
$3.84/gal25.4 MPG avg208 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$98.34
$196.69
premium
$4.54
$106.16
$212.32
diesel
$5.61
$131.28
$262.56
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
$90
Tolls
$0
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$220–$330
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 208 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $62 in charging
· 2 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
178.4
2
$62.43
$28.54
Efficient EV
148.7
1
$52.03
$23.78
EV Truck/SUV
237.8
2
$83.24
$38.05
Gas CO2
208 kg
EV CO2
70 kg (66% 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 17, 2026
Origin
Fort Davis, TX
Night
in Fort Davis on Saturday
Local time
9:46 PM
CDT
Current temp
50°F
Unavailable
Live forecast
Destination
Houston, TX
Night
in Houston on Saturday
Local time
9:46 PM
CDT
Current temp
70°F
Partly Cloudy
S 5 to 15 mph0% chanceLive 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
20 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
10h 3m 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.
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...
15 mi from route
~39 min detour
Free
near mile 410.1
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 348.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a classic interstate experience as you traverse the vast Texas landscape. The route is dominated by I-10 East, which provides a straightforward, high-speed path for the majority of your journey. While you will encounter sections of frontage roads and Interstate 10 West, the drive remains focused on efficiency rather than technical or winding secondary roads. You will find that the rhythm of the drive becomes quite steady, though the sheer scale of the distance means you should prepare for a long stint behind the wheel. It is a no-frills, practical route designed to get you from the high desert region to the coast as reliably as possible.
92% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 324.6 mi on TX 17.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on TX 17 and I 10. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 380.2 miles in near I 10; US 87.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 594.6 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 380.2 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 385.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 386.6 miles (North Loop 1604 West): Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Fort Davis, TX and Houston, TX, road signs point toward Loop 1604 East, Austin and Waco.
Houston is a sprawling port city in Southeastern Texas. An oil boom and continuing international immigration has brought explosive growth to the city, and it is now the fifth largest metropolitan area in the United States and the most diverse large city since 2021. While at first glance, the city appears to be a 9-5 central business district surrounded by a sea of suburbs and strip malls, there are many hidden gems to be discovered.
Top landmarks
•Museum of Fine Arts, Houston — art museum in Houston, Texas
•Astrodome — historic place in Houston, Harris County, Texas
•Rothko Chapel — building in Houston, Harris County, Texas
The longest stretch is about 324.6 miles on TX 17. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 297 miles on day one.
Expect about $0.23 in tolls one way, starting with Katy Tollway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Houston, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 380.2 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 385.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 386.6 miles (North Loop 1604 West): Lane positioning matters here.
Yes — San Antonio Missions National Historical Park and Lyndon B Johnson National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 10.1 hours each way, a round trip means 20.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Houston, TX before the return drive.
