How far is Santa Monica, CA from Irvine, CA?
The driving distance from Santa Monica, CA to Irvine, CA is about 52.8 miles (84.9 km), with a travel time of about 00h 54m by car.
- The straight-line flight distance is about 45.3 miles (72.9 km).
- For a round trip, plan for roughly 01h 49m 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 00h 54m.
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.
City in Orange County, California, USA
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 Santa Monica and Irvine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Santa Monica and Irvine.
-
1
Start on Lincoln Boulevard
2464 ft · 1 min · Lincoln Boulevard
-
2
Turn left onto Olympic Boulevard
112 m · 9 sec · Olympic Boulevard
-
3
Take the ramp straight toward I 10 East: Santa Monica Freeway, Los Angeles
1351 ft · 35 sec
-
4
Merge slight left onto Santa Monica Freeway
2.8 mi · 3 min · Santa Monica Freeway
-
5
Take the exit slight right toward I 405 South: Long Beach
1411 ft · 34 sec
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6
Merge slight left onto San Diego Freeway
3.6 mi · 4 min · San Diego Freeway
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7
Keep slight right to continue on San Diego Freeway
26.5 mi · 31 min · San Diego Freeway
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8
Keep slight right to continue on San Diego Freeway
2.3 mi · 3 min · San Diego Freeway
-
9
Keep slight left to continue on San Diego Freeway
893 ft · 12 sec · San Diego Freeway
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10
Keep slight left
10.3 mi · 12 min
-
11
Keep slight left to continue on San Diego Freeway
5 mi · 6 min · San Diego Freeway
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12
Arrive at your destination
0 m · 1 sec · San Diego Freeway
Car Route Details
A richer read on the saved driving route between Santa Monica and Irvine.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
San Diego Freeway
Keep slight right to continue on San Diego Freeway
26.5 mi · 00h 31m
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 Santa Monica and Sunny near Irvine.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Santa Monica to Irvine?
The road trip is about 52.8 miles (84.9 km) and usually takes 00h 54m 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?
Signal Hill is a useful midpoint, sitting about 25.8 miles from Santa Monica and 26.9 miles from Irvine.
How much longer is the road route than the straight-line distance?
The direct path is about 45.3 miles (72.9 km), while the road route adds roughly 7.5 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 4:40 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.73 one way or $21.46 round trip. Estimated CO2 is about 16.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Santa Monica and Sunny near Irvine.
Stop Ideas Near Signal Hill
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Bell Gardens Inn Los Angeles
Palos Verdes Estates City Hall
Westminster Civic Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Signal Hill.
Long Beach, California
Torrance, CA
San Pedro (Catalina Terminal), California
San Pedro (Downtown), California
Flight Path Map
This map shows the direct air route between Santa Monica and Irvine. Straight-line distance: 45.33 mi (72.95 km).
#1 Santa Monica
A city in Los Angeles County, California.
| Population | 90,024 |
| Coordinates | 34.0194500, -118.4911900 |
| Altitude | 32 |
| Country | United States |
#2 Irvine
A city located in Orange County, California.
| Population | 283,700 |
| Coordinates | 33.6694600, -117.8231100 |
| Altitude | 17 |
| Country | United States |
End: (-117.823114, 33.669436)
Estimated Travel Time
Distance: 85 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 45m |
| 40 mph (64.37 km/h) | 01h 19m |
| 50 mph (80.47 km/h) | 01h 03m |
| 60 mph (96.56 km/h) | 00h 52m |
| 70 mph (112.65 km/h) | 00h 45m |
| 80 mph (129 km/h) | 00h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $10.73 | $21.46 |
| Mid-grade | $6.07 | $11.28 | $22.57 |
| Premium | $6.24 | $11.61 | $23.22 |
| Diesel | $7.57 | $14.07 | $28.15 |
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 California · 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.