How far is Junction, TX from Houston, TX?
The driving distance from Junction, TX to Houston, TX is about 309.6 miles (498.3 km), with a travel time of about 04h 49m by car.
- The straight-line flight distance is about 268.2 miles (431.6 km).
- For a round trip, plan for roughly 09h 38m 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 49m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Chance Showers And Thunderstorms then Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Junction and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Junction and Houston.
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1
Start on North 11th Street
9 m · 9 sec · North 11th Street
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2
Turn left onto Main Street
3084 ft · 1 min · Main Street
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3
Continue on South Loop 481
2.7 mi · 4 min · South Loop 481
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4
Take the ramp straight toward I 10 East: San Antonio
1092 ft · 27 sec
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5
Merge slight left
89.9 mi · 1 hr 28 min
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6
Keep slight right
5.4 mi · 6 min
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7
Take the exit slight right toward Frontage Road
3038 ft · 1 min
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8
Turn straight onto Interstate 10 West
2629 ft · 54 sec · Interstate 10 West
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9
Turn left onto North Loop 1604 West
2164 ft · 43 sec · North Loop 1604 West
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10
Take the ramp straight toward Loop 1604 East
554 ft · 14 sec
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11
Merge slight left onto Anderson Loop
25.4 mi · 29 min · Anderson Loop
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12
Turn left onto Interstate 10 East
1.5 km · 2 min · Interstate 10 East
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13
Take the ramp slight left
852 ft · 21 sec
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14
Merge slight left onto 90th Infantry Division Highway
14.9 mi · 15 min · 90th Infantry Division Highway
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15
Continue on I 10 East: Houston, Austin, Waco
165.5 mi · 2 hr 52 min
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16
Take the exit slight right toward Downtown, Theatre District
2064 ft · 52 sec
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17
Continue on Smith Street
704 ft · 29 sec · Smith Street
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18
Turn left onto Preston Street
101 m · 17 sec · Preston Street
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19
Turn left onto Louisiana Street
55 m · 5 sec · Louisiana Street
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20
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Junction and Houston.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 10 East
Continue on I 10 East: Houston, Austin, Waco
166 mi · 02h 52m
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.
Partly Sunny leaving Junction and Chance Showers And Thunderstorms then 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 Junction to Houston?
The road trip is about 309.6 miles (498.3 km) and usually takes 04h 49m 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?
Kingsbury is a useful midpoint, sitting about 153.7 miles from Junction and 155.8 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 268.2 miles (431.6 km), while the road route adds roughly 41.4 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 7:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.30 one way or $82.61 round trip. Estimated CO2 is about 97.1 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Junction and Chance Showers And Thunderstorms then Showers And Thunderstorms near Houston.
Stop Ideas Near Kingsbury
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 Kingsbury.
San Marcos Station
San Antonio Station
Austin
Taylor
Flight Path Map
This map shows the direct air route between Junction and Houston. Straight-line distance: 268.18 mi (431.6 km).
#1 Junction
City in Texas, United States
| Population | 2,434 |
| Coordinates | 30.4893600, -99.7720100 |
| Altitude | 519 |
| 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: 498 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 18m |
| 40 mph (64.37 km/h) | 07h 44m |
| 50 mph (80.47 km/h) | 06h 11m |
| 60 mph (96.56 km/h) | 05h 09m |
| 70 mph (112.65 km/h) | 04h 25m |
| 80 mph (129 km/h) | 03h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $41.30 | $82.61 |
| Mid-grade | $4.25 | $46.47 | $92.95 |
| Premium | $4.59 | $50.18 | $100.36 |
| Diesel | $3.99 | $43.64 | $87.29 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.