How far is Irvine, CA from Lancaster, CA?
The driving distance from Irvine, CA to Lancaster, CA is about 115 miles (185 km), with a travel time of about 02h 15m by car.
- The straight-line flight distance is about 73.3 miles (118 km).
- For a round trip, plan for roughly 04h 31m 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 15m.
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.
The most populous city in Los Angeles County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Irvine and Lancaster.
Turn-by-Turn Driving Directions
Step-by-step road directions between Irvine and Lancaster.
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1
Start on San Diego Freeway
1.4 mi · 2 min · San Diego Freeway
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2
Take the exit slight right toward University Drive, Jeffrey Road
1456 ft · 21 sec
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3
Turn left onto Jeffrey Road
951 ft · 22 sec · Jeffrey Road
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4
Take the ramp slight right toward I 405 North: Los Angeles
1228 ft · 18 sec
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5
Merge slight left onto San Diego Freeway
4.2 mi · 5 min · San Diego Freeway
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6
Take the exit slight right toward CA 55 South, CA 55 North: Freeway
1254 ft · 16 sec
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7
Keep slight right to continue on CA 55 North
2685 ft · 35 sec
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8
Merge slight left onto Costa Mesa Freeway
3.2 mi · 4 min · Costa Mesa Freeway
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9
Keep slight right to continue on Costa Mesa Freeway
2136 ft · 28 sec · Costa Mesa Freeway
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10
Take the exit slight right toward I 5 North: Santa Ana
1.1 km · 47 sec
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11
Merge slight left onto Santa Ana Freeway
2756 ft · 36 sec · Santa Ana Freeway
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12
Keep slight right to continue on Santa Ana Freeway
1.7 mi · 2 min · Santa Ana Freeway
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13
Keep slight right to continue on Santa Ana Freeway
9.4 mi · 11 min · Santa Ana Freeway
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14
Keep slight right to continue on Santa Ana Freeway
18 mi · 21 min · Santa Ana Freeway
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15
Keep slight right to continue on Golden State Freeway
25.5 mi · 30 min · Golden State Freeway
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16
Keep slight left to continue on Golden State Freeway
2.2 mi · 3 min · Golden State Freeway
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17
Keep slight right to continue on I 5 Truck North, CA 14 Truck
1.5 mi · 2 min
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18
Keep slight right to continue on CA 14 North: Palmdale, Lancaster
41.8 mi · 48 min
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19
Take the exit slight right toward Avenue K
1225 ft · 34 sec
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20
Turn right onto West Avenue K
2284 ft · 59 sec · West Avenue K
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21
Turn left onto 10th Street West
1 mi · 2 min · 10th Street West
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22
Turn right onto West Avenue J
1.2 km · 1 min · West Avenue J
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23
Turn left onto Sierra Highway
3256 ft · 1 min · Sierra Highway
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24
Arrive at your destination
0 m · 1 sec · Sierra Highway
Car Route Details
A richer read on the saved driving route between Irvine and Lancaster.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
CA 14 North
Keep slight right to continue on CA 14 North: Palmdale, Lancaster
41.8 mi · 00h 48m
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 Irvine and Sunny near Lancaster.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Irvine to Lancaster?
The road trip is about 115 miles (185 km) and usually takes 02h 15m 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?
Burbank is a useful midpoint, sitting about 57.5 miles from Irvine and 57.5 miles from Lancaster.
How much longer is the road route than the straight-line distance?
The direct path is about 73.3 miles (118 km), while the road route adds roughly 41.7 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 1:58 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.42 one way or $46.84 round trip. Estimated CO2 is about 36.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Irvine and Sunny near Lancaster.
Stop Ideas Near Burbank
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
The Beverly Hilton
Los Angeles City Hall
City of Los Angeles
City Hall South
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Burbank.
Burbank Airport–South station
La Crescenta, California
Glendale Transportation Center
Van Nuys station
Flight Path Map
This map shows the direct air route between Irvine and Lancaster. Straight-line distance: 73.29 mi (117.95 km).
#1 Irvine
A city located in Orange County, California.
| Population | 283,700 |
| Coordinates | 33.6694600, -117.8231100 |
| Altitude | 17 |
| Country | United States |
#2 Lancaster
The most populous city in Los Angeles County, California.
| Population | 155,822 |
| Coordinates | 34.6980400, -118.1367400 |
| Altitude | 719 |
| Country | United States |
End: Lancaster (-118.13674, 34.69804)
Estimated Travel Time
Distance: 185 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 49m |
| 40 mph (64.37 km/h) | 02h 52m |
| 50 mph (80.47 km/h) | 02h 17m |
| 60 mph (96.56 km/h) | 01h 54m |
| 70 mph (112.65 km/h) | 01h 38m |
| 80 mph (129 km/h) | 01h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $23.42 | $46.84 |
| Mid-grade | $6.07 | $24.63 | $49.26 |
| Premium | $6.24 | $25.35 | $50.69 |
| Diesel | $7.57 | $30.72 | $61.44 |
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.