How far is Killeen, TX from Portland, TX?
The driving distance from Killeen, TX to Portland, TX is about 259.5 miles (417.7 km), with a travel time of about 04h 52m by car.
- The straight-line flight distance is about 225.2 miles (362.4 km).
- For a round trip, plan for roughly 09h 44m 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 52m.
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.
37th President of the United States of America (1913-1994)
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Killeen and Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Killeen and Portland.
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1
Start on the route
23 m · 11 sec
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2
Turn left
25 m · 8 sec
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3
Turn right onto East Veterans Memorial Boulevard
1.5 km · 2 min · East Veterans Memorial Boulevard
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4
Turn left onto South Fort Hood Street
33.8 mi · 38 min · South Fort Hood Street
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5
Take the exit slight right
999 ft · 17 sec
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6
Continue on North Interstate 35
1035 ft · 16 sec · North Interstate 35
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7
Take the ramp straight toward TX 130 Toll South: San Antonio
858 ft · 21 sec
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8
Continue straight
58.5 mi · 55 min
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9
Take the exit slight right toward US 183 South: Lockhart
1219 ft · 30 sec
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10
Continue on United States Highway 183
2699 ft · 35 sec · United States Highway 183
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11
Continue on North Colorado Street
4.9 mi · 9 min · North Colorado Street
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12
Continue on US 183
10.1 mi · 12 min · US 183
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13
Continue on North Magnolia Avenue
4.2 mi · 7 min · North Magnolia Avenue
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14
Continue straight
51.2 mi · 57 min
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15
Turn slight left onto Farm-to-Market Road 792
8.4 mi · 11 min · Farm-to-Market Road 792
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16
Continue on East Main Street
1.3 km · 1 min · East Main Street
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17
Turn left onto South Sunset Strip Drive
1.2 mi · 1 min · South Sunset Strip Drive
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18
Continue on South US Highway 181
40.2 mi · 46 min · South US Highway 181
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19
Continue on North 8th Street
1.3 km · 56 sec · North 8th Street
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20
Continue on US Highway 181 South
16.1 mi · 18 min · US Highway 181 South
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21
Continue on State Highway 89
4.1 mi · 5 min · State Highway 89
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22
Continue on US Highway 181
5.9 mi · 7 min · US Highway 181
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23
Continue on Railroad Avenue
1.3 mi · 2 min · Railroad Avenue
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24
Continue on US Highway 181
11.9 mi · 13 min · US Highway 181
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25
Take the exit slight right toward Indian Point Park
1588 ft · 39 sec
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26
Continue on US Highway 181
1.1 mi · 3 min · US Highway 181
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27
Take the ramp straight
1.1 mi · 2 min
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28
Merge slight left
1.1 mi · 1 min
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29
Take the exit slight right toward Wildcat Drive
701 ft · 17 sec
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30
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Killeen and Portland.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
TX 130 Toll South
Continue straight
58.5 mi · 00h 55m
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.
Mostly Cloudy leaving Killeen and Mostly Sunny near Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Killeen to Portland?
The road trip is about 259.5 miles (417.7 km) and usually takes 04h 52m 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?
Nixon is a useful midpoint, sitting about 130.1 miles from Killeen and 129.5 miles from Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 225.2 miles (362.4 km), while the road route adds roughly 34.3 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 7:16 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.62 one way or $69.23 round trip. Estimated CO2 is about 81.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Killeen and Mostly Sunny near Portland.
Stop Ideas Near Nixon
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 Nixon.
San Marcos Station
San Antonio Station
Austin
Flight Path Map
This map shows the direct air route between Killeen and Portland. Straight-line distance: 225.17 mi (362.37 km).
#1 Killeen
The 11th most populous city in Texas.
| Population | 153,991 |
| Coordinates | 31.1171200, -97.7278000 |
| Altitude | 252 |
| Country | United States |
#2 Portland
City in Texas, United States
| Population | 17,768 |
| Coordinates | 27.8772500, -97.3238800 |
| Altitude | 13 |
| Country | United States |
End: Portland (-97.32388, 27.87725)
Estimated Travel Time
Distance: 418 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 38m |
| 40 mph (64.37 km/h) | 06h 29m |
| 50 mph (80.47 km/h) | 05h 11m |
| 60 mph (96.56 km/h) | 04h 19m |
| 70 mph (112.65 km/h) | 03h 42m |
| 80 mph (129 km/h) | 03h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $34.62 | $69.23 |
| Mid-grade | $4.25 | $38.95 | $77.90 |
| Premium | $4.59 | $42.05 | $84.11 |
| Diesel | $3.99 | $36.58 | $73.15 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.