How far is Alton, TX from Killeen, TX?
The estimated driving distance from Alton, TX to Killeen, TX is about 396 miles (637.3 km), with a travel time of about 06h 56m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 335.6 miles (540.1 km).
- For a round trip, plan for roughly 13h 53m 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 06h 56m.
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.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
Road route is being refreshed. This page currently uses an estimated driving distance.
Turn-by-Turn Driving Directions
Step-by-step road directions between Alton and Killeen.
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.
Chance Showers And Thunderstorms leaving Alton and Chance Showers And Thunderstorms near Killeen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Alton to Killeen?
The road trip is about 396 miles (637.3 km) and usually takes 06h 56m 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?
Kenedy is a useful midpoint, sitting about 167.8 miles from Alton and 228.2 miles from Killeen.
How much longer is the road route than the straight-line distance?
The direct path is about 335.6 miles (540.1 km), while the road route adds roughly 60.4 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 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 $52.79 one way or $105.59 round trip. Estimated CO2 is about 124.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Alton and Chance Showers And Thunderstorms near Killeen.
Stop Ideas Near Kenedy
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 Kenedy.
San Antonio Station
San Marcos Station
Flight Path Map
This map shows the direct air route between Alton and Killeen. Straight-line distance: 335.59 mi (540.08 km).
#1 Alton
City in Texas
| Population | 18,785 |
| Coordinates | 26.2872900, -98.3133500 |
| Altitude | 49 |
| Country | United States |
#2 Killeen
The 11th most populous city in Texas.
| Population | 153,991 |
| Coordinates | 31.1171200, -97.7278000 |
| Altitude | 252 |
| Country | United States |
End: Killeen (-97.7278, 31.11712)
Estimated Travel Time
Distance: 637 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 11m |
| 40 mph (64.37 km/h) | 09h 54m |
| 50 mph (80.47 km/h) | 07h 55m |
| 60 mph (96.56 km/h) | 06h 35m |
| 70 mph (112.65 km/h) | 05h 39m |
| 80 mph (129 km/h) | 04h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $52.79 | $105.59 |
| Mid-grade | $4.25 | $59.40 | $118.80 |
| Premium | $4.59 | $64.14 | $128.27 |
| Diesel | $3.99 | $55.78 | $111.56 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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