How far is Lancaster, CA from San Bernardino, CA?
The driving distance from Lancaster, CA to San Bernardino, CA is about 75.2 miles (121 km), with a travel time of about 01h 35m by car.
- The straight-line flight distance is about 63.2 miles (101.7 km).
- For a round trip, plan for roughly 03h 10m 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 01h 35m.
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.
Unincorporated community in 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 Lancaster and San Bernardino.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lancaster and San Bernardino.
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1
Start on Sierra Highway
9.8 mi · 15 min · Sierra Highway
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2
Turn left onto East Avenue S
3.9 mi · 6 min · East Avenue S
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3
Turn right onto 47th Street East
1595 ft · 27 sec · 47th Street East
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4
Continue on Fort Tejon Road
1.1 mi · 2 min · Fort Tejon Road
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5
Continue on Pearblossom Highway
18 mi · 26 min · Pearblossom Highway
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6
Continue on Antelope Highway
20.5 mi · 28 min · Antelope Highway
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7
Take the exit slight right
1656 ft · 41 sec
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8
Continue on Barstow and Mojave Freeway
6.3 mi · 7 min · Barstow and Mojave Freeway
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9
Continue on Barstow Freeway
1095 ft · 13 sec · Barstow Freeway
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10
Keep slight left to continue on Barstow Freeway
9.3 mi · 10 min · Barstow Freeway
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11
Continue on San Bernardino Freeway
1.8 mi · 2 min · San Bernardino Freeway
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12
Take the exit slight right toward CA 66 West: 5th Street, Civic Center
1873 ft · 53 sec
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13
Turn left onto West 5th Street
1.2 km · 2 min · West 5th Street
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14
Arrive at your destination
0 m · 1 sec · West 5th Street
Car Route Details
A richer read on the saved driving route between Lancaster and San Bernardino.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Antelope Highway
Continue on Antelope Highway
20.5 mi · 00h 28m
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 Lancaster and Sunny near San Bernardino.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lancaster to San Bernardino?
The road trip is about 75.2 miles (121 km) and usually takes 01h 35m 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?
Phelan is a useful midpoint, sitting about 36.4 miles from Lancaster and 38.8 miles from San Bernardino.
How much longer is the road route than the straight-line distance?
The direct path is about 63.2 miles (101.7 km), while the road route adds roughly 12 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 3:20 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.29 one way or $30.58 round trip. Estimated CO2 is about 23.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Lancaster and Sunny near San Bernardino.
Stop Ideas Near Phelan
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 Phelan.
Victor Valley Transportation Center
Victorville, CA
Claremont, California
Littlerock, California
Flight Path Map
This map shows the direct air route between Lancaster and San Bernardino. Straight-line distance: 63.17 mi (101.67 km).
#1 Lancaster
The most populous city in Los Angeles County, California.
| Population | 155,822 |
| Coordinates | 34.6980400, -118.1367400 |
| Altitude | 719 |
| Country | United States |
#2 San Bernardino
The second most populous city in San Bernardino County, California.
| Population | 217,491 |
| Coordinates | 34.1083400, -117.2897700 |
| Altitude | 321 |
| Country | United States |
End: West 5th Street (-117.289794, 34.108326)
Estimated Travel Time
Distance: 121 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 30m |
| 40 mph (64.37 km/h) | 01h 52m |
| 50 mph (80.47 km/h) | 01h 30m |
| 60 mph (96.56 km/h) | 01h 15m |
| 70 mph (112.65 km/h) | 01h 04m |
| 80 mph (129 km/h) | 00h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $15.29 | $30.58 |
| Mid-grade | $6.07 | $16.07 | $32.15 |
| Premium | $6.24 | $16.54 | $33.09 |
| Diesel | $7.57 | $20.05 | $40.11 |
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 · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.