How far is Los Angeles, CA from Costa Mesa, CA?
The driving distance from Los Angeles, CA to Costa Mesa, CA is about 42.2 miles (67.9 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 34 miles (54.7 km).
- For a round trip, plan for roughly 01h 42m 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 51m.
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.
A city in Orange County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Los Angeles and Costa Mesa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Los Angeles and Costa Mesa.
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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
28.8 mi · 34 min · Santa Ana Freeway
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6
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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7
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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8
Keep slight left
788 ft · 10 sec
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9
Keep slight left to continue on I 5 South
981 ft · 13 sec
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10
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
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11
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
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12
Keep slight right to continue on Santa Ana Freeway
1.1 mi · 1 min · Santa Ana Freeway
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13
Take the exit slight right toward CA 55 South: Newport Beach
2131 ft · 28 sec
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14
Merge slight left onto Costa Mesa Freeway
3.7 mi · 4 min · Costa Mesa Freeway
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15
Continue on Costa Mesa Freeway
4.3 mi · 5 min · Costa Mesa Freeway
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16
Continue on Newport Boulevard
573 ft · 10 sec · Newport Boulevard
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17
Turn right onto West 19th Street
680 ft · 16 sec · West 19th Street
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18
Turn left onto Harbor Boulevard
888 ft · 36 sec · Harbor Boulevard
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19
At the end of the road, turn straight onto Newport Boulevard
23 m · 10 sec · Newport Boulevard
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20
Arrive at your destination
0 m · 1 sec · Newport Boulevard
Car Route Details
A richer read on the saved driving route between Los Angeles and Costa Mesa.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Santa Ana Freeway
Merge slight left onto Santa Ana Freeway
28.8 mi · 00h 34m
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.
Partly Sunny leaving Los Angeles and Slight Chance Rain Showers near Costa Mesa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Los Angeles to Costa Mesa?
The road trip is about 42.2 miles (67.9 km) and usually takes 00h 51m 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?
Buena Park is a useful midpoint, sitting about 21.1 miles from Los Angeles and 21.1 miles from Costa Mesa.
How much longer is the road route than the straight-line distance?
The direct path is about 34 miles (54.7 km), while the road route adds roughly 8.2 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 4:48 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.60 one way or $17.19 round trip. Estimated CO2 is about 13.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Los Angeles and Slight Chance Rain Showers near Costa Mesa.
Stop Ideas Near Buena Park
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Bell Gardens Inn Los Angeles
City of South El Monte City Hall
City of Tustin Parks & Recreation
The City of Orange
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Buena Park.
Fullerton Transportation Center
Anaheim Regional Transportation Intermodal Center
Santa Ana Regional Transportation Center
Long Beach, California
Flight Path Map
This map shows the direct air route between Los Angeles and Costa Mesa. Straight-line distance: 33.98 mi (54.69 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 Costa Mesa
The most populous city in Orange County, California.
| Population | 112,366 |
| Coordinates | 33.6411300, -117.9186700 |
| Altitude | 30 |
| Country | United States |
End: Costa Mesa (-117.91867, 33.64113)
Estimated Travel Time
Distance: 68 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 24m |
| 40 mph (64.37 km/h) | 01h 03m |
| 50 mph (80.47 km/h) | 00h 50m |
| 60 mph (96.56 km/h) | 00h 42m |
| 70 mph (112.65 km/h) | 00h 36m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $8.60 | $17.19 |
| Mid-grade | $6.07 | $9.04 | $18.08 |
| Premium | $6.24 | $9.30 | $18.60 |
| Diesel | $7.57 | $11.27 | $22.55 |
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 04, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.