How far is Los Angeles, CA from Fort Irwin, CA?
The driving distance from Los Angeles, CA to Fort Irwin, CA is about 151.9 miles (244.4 km), with a travel time of about 02h 57m by car.
- The straight-line flight distance is about 121.9 miles (196.1 km).
- For a round trip, plan for roughly 05h 54m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 57m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 in San Bernardino County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Los Angeles and Fort Irwin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Los Angeles and Fort Irwin.
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1
Start on West 1st Street
21 m · 10 sec · West 1st Street
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2
Turn left onto North Main Street
1465 ft · 35 sec · North Main Street
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3
Turn right onto East Aliso Street
103 m · 13 sec · East Aliso Street
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4
Take the ramp straight toward US 101 South, I 10 East, I 5 South
776 ft · 19 sec
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5
Merge slight left onto Santa Ana Freeway
1 km · 52 sec · Santa Ana Freeway
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6
Take the exit slight left toward I 10 East: San Bernardino
1343 ft · 33 sec
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7
Continue on San Bernardino Freeway
9.3 mi · 11 min · San Bernardino Freeway
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8
Keep slight right to continue on San Bernardino Freeway
4.1 mi · 5 min · San Bernardino Freeway
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9
Keep slight right to continue on San Bernardino Freeway
1.1 mi · 1 min · San Bernardino Freeway
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10
Keep slight right to continue on San Bernardino Freeway
2.2 mi · 3 min · San Bernardino Freeway
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11
Keep slight right to continue on San Bernardino Freeway
2 mi · 2 min · San Bernardino Freeway
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12
Keep slight right to continue on San Bernardino Freeway
1.1 mi · 1 min · San Bernardino Freeway
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13
Keep slight right to continue on San Bernardino Freeway
1.5 mi · 2 min · San Bernardino Freeway
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14
Keep slight right to continue on San Bernardino Freeway
1.4 mi · 2 min · San Bernardino Freeway
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15
Keep slight right to continue on San Bernardino Freeway
2 mi · 2 min · San Bernardino Freeway
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16
Keep slight right to continue on San Bernardino Freeway
2.1 mi · 2 min · San Bernardino Freeway
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17
Keep slight right to continue on San Bernardino Freeway
4 mi · 5 min · San Bernardino Freeway
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18
Keep slight left to continue on I-10 Metro ExpressLanes
7.4 mi · 8 min · I-10 Metro ExpressLanes
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19
Take the exit slight right
120 m · 10 sec
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20
Merge slight right onto San Bernardino Freeway
1.5 mi · 2 min · San Bernardino Freeway
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21
Take the exit slight right toward I 15 North: Barstow, Las Vegas
1.5 km · 2 min
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22
Merge slight left onto Ontario Freeway
14 mi · 15 min · Ontario Freeway
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23
Continue on Barstow and Mojave Freeway
6.8 mi · 7 min · Barstow and Mojave Freeway
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24
Continue on CHP Officer Larry L. Wetterling and San Bernardino County Sheriff's Lieutenant Alfred E. Stewart Memorial Highway
5.4 mi · 6 min · CHP Officer Larry L. Wetterling and San Bernardino County Sheriff's Lieutenant Alfred E. Stewart Memorial Highway
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25
Continue on Barstow and Mojave Freeway
45.6 mi · 49 min · Barstow and Mojave Freeway
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26
Keep slight left to continue on Barstow and Mojave Freeway
5.3 mi · 6 min · Barstow and Mojave Freeway
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27
Take the exit slight right toward Fort Irwin Road
1217 ft · 35 sec
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28
Turn left onto Fort Irwin Road
22.2 mi · 27 min · Fort Irwin Road
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29
Keep slight right to continue on Truck Bypass
1.4 mi · 3 min · Truck Bypass
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30
Turn left
38 m · 8 sec
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31
Turn right onto Fort Irwin Road
6.4 mi · 9 min · Fort Irwin Road
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32
Continue on South Loop Road
1.5 mi · 3 min · South Loop Road
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33
Turn left onto 3rd Street
3179 ft · 2 min · 3rd Street
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34
Arrive at your destination
0 m · 1 sec · 3rd Street
Car Route Details
A richer read on the saved driving route between Los Angeles and Fort Irwin.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Barstow and Mojave Freeway
Continue on Barstow and Mojave Freeway
45.6 mi · 00h 49m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Los Angeles and Sunny near Fort Irwin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Los Angeles to Fort Irwin?
The road trip is about 151.9 miles (244.4 km) and usually takes 02h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Mountain View Acres is a useful midpoint, sitting about 75.9 miles from Los Angeles and 75.9 miles from Fort Irwin.
How much longer is the road route than the straight-line distance?
The direct path is about 121.9 miles (196.1 km), while the road route adds roughly 30 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 12:36 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.56 one way or $67.12 round trip. Estimated CO2 is about 47.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Los Angeles and Sunny near Fort Irwin.
Flight Path Map
This map shows the direct air route between Los Angeles and Fort Irwin. Straight-line distance: 121.84 mi (196.08 km).
#1 Los Angeles
The second most populous city in the United States and the center of the Los Angeles metropolitan area.
| Population | 3,970,219 |
| Coordinates | 34.0522300, -118.2436800 |
| Altitude | 89 |
| Country | United States |
#2 Fort Irwin
Situated in the high Mojave Desert of San Bernardino County at an elevation of 2487 feet, this installation occupies vast, rugged terrain.
| Population | 0 |
| Coordinates | 35.2627500, -116.6847500 |
| Altitude | 758 |
| Country | United States |
End: Fort Irwin (-116.68475, 35.26275)
Estimated Travel Time
Distance: 244 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 03m |
| 40 mph (64.37 km/h) | 03h 47m |
| 50 mph (80.47 km/h) | 03h 02m |
| 60 mph (96.56 km/h) | 02h 31m |
| 70 mph (112.65 km/h) | 02h 10m |
| 80 mph (129 km/h) | 01h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $33.56 | $67.12 |
| Mid-grade | $6.50 | $34.83 | $69.67 |
| Premium | $6.69 | $35.85 | $71.71 |
| Diesel | $8.41 | $45.09 | $90.19 |
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 California · Oct 15, 2026