How far is Killeen, TX from Bryan, TX?
The driving distance from Killeen, TX to Bryan, TX is about 176.8 miles (284.6 km), with a travel time of about 03h 12m by car.
- The straight-line flight distance is about 138.1 miles (222.3 km).
- For a round trip, plan for roughly 06h 24m 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 03h 12m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Killeen and Bryan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Killeen and Bryan.
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1
Start on the route
23 m · 11 sec
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2
Turn left
25 m · 11 sec
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3
Turn left onto East Veterans Memorial Boulevard
5.1 mi · 9 min · East Veterans Memorial Boulevard
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4
Turn slight right onto Edwards Drive
2510 ft · 55 sec · Edwards Drive
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5
Take the ramp straight toward I 14 East, US 190 East
3164 ft · 1 min
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6
Merge slight left onto Central Texas Expressway
10.7 mi · 11 min · Central Texas Expressway
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7
Merge slight left onto Purple Heart Trail
37.8 mi · 39 min · Purple Heart Trail
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8
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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9
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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10
Keep slight left to continue on I 35W: Fort Worth
51.5 mi · 54 min
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11
Take the exit slight left toward I 35W Express North: I 35W TEXpress North
8.9 mi · 9 min · I 35W TEXpress
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12
Take the exit slight right toward US 81 North, US 287 North: Decatur
1.1 km · 1 min
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13
Merge slight left
1.7 mi · 2 min
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14
Continue straight
16.2 mi · 17 min
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15
Take the exit slight right toward FM 407: Justin
917 ft · 25 sec
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16
Turn straight onto South US Highway 287
1419 ft · 42 sec · South US Highway 287
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17
Turn right onto Illinois Street
3.1 mi · 4 min · Illinois Street
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18
Turn left
29 m · 7 sec
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19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Killeen and Bryan.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 35W
Keep slight left to continue on I 35W: Fort Worth
51.5 mi · 00h 54m
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.
Showers And Thunderstorms leaving Killeen and Showers And Thunderstorms near Bryan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Killeen to Bryan?
The road trip is about 176.8 miles (284.6 km) and usually takes 03h 12m 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?
Hillsboro is a useful midpoint, sitting about 88.5 miles from Killeen and 88.3 miles from Bryan.
How much longer is the road route than the straight-line distance?
The direct path is about 138.1 miles (222.3 km), while the road route adds roughly 38.7 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 10:36 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.58 one way or $47.16 round trip. Estimated CO2 is about 55.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Killeen and Showers And Thunderstorms near Bryan.
Stop Ideas Near Hillsboro
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Historic City Hall
Whitney City Hall
Town Hall Estates Nursing
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hillsboro.
Cleburne
Waco, TX
McGregor
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between Killeen and Bryan. Straight-line distance: 138.11 mi (222.26 km).
#1 Killeen
The 11th most populous city in Texas.
| Population | 153,991 |
| Coordinates | 31.1171200, -97.7278000 |
| Altitude | 252 |
| Country | United States |
#2 Bryan
The most populous city in Brazos County, Texas.
| Population | 88,165 |
| Coordinates | 33.0987300, -97.4183500 |
| Altitude | 279 |
| Country | United States |
End: Bryan (-97.41835, 33.09873)
Estimated Travel Time
Distance: 285 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 53m |
| 40 mph (64.37 km/h) | 04h 25m |
| 50 mph (80.47 km/h) | 03h 32m |
| 60 mph (96.56 km/h) | 02h 56m |
| 70 mph (112.65 km/h) | 02h 31m |
| 80 mph (129 km/h) | 02h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $23.58 | $47.16 |
| Mid-grade | $4.25 | $26.53 | $53.06 |
| Premium | $4.59 | $28.65 | $57.30 |
| Diesel | $3.99 | $24.92 | $49.83 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.