How far is San Antonio Heights, CA from Los Angeles, CA?
The driving distance from San Antonio Heights, CA to Los Angeles, CA is about 39.6 miles (63.7 km), with a travel time of about 00h 48m by car.
- The straight-line flight distance is about 34.4 miles (55.3 km).
- For a round trip, plan for roughly 01h 36m 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 48m.
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 Los Angeles County, California, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between San Antonio Heights and Los Angeles.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio Heights and Los Angeles.
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1
Start on West 25th Street
1389 ft · 54 sec · West 25th Street
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2
Turn left onto North Mountain Avenue
1.8 mi · 3 min · North Mountain Avenue
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3
Take the ramp right toward CA 210 West
1520 ft · 39 sec
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4
Merge slight left onto Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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5
Keep slight right to continue on Foothill Freeway
1.2 mi · 1 min · Foothill Freeway
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6
Keep slight right to continue on Foothill Freeway
2.4 mi · 3 min · Foothill Freeway
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7
Keep slight right to continue on Foothill Freeway
1.4 mi · 2 min · Foothill Freeway
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8
Keep slight right to continue on Foothill Freeway
1.8 mi · 2 min · Foothill Freeway
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9
Keep slight right to continue on Foothill Freeway
8.7 mi · 10 min · Foothill Freeway
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10
Take the exit slight right toward I 605 South
2604 ft · 34 sec
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11
Continue on San Gabriel River Freeway
4.9 mi · 6 min · San Gabriel River Freeway
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12
Take the exit slight right toward I 10: San Bernardino, Los Angeles
1072 ft · 26 sec
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13
Keep slight right to continue on I 10 West: Los Angeles
2315 ft · 57 sec
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14
Merge slight left onto San Bernardino Freeway
1.4 km · 1 min · San Bernardino Freeway
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15
Keep slight right to continue on San Bernardino Freeway
12.4 mi · 14 min · San Bernardino Freeway
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16
Merge slight left onto Santa Ana Freeway
2349 ft · 36 sec · Santa Ana Freeway
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17
Take the exit slight right toward Alameda Street, Union Station
798 ft · 19 sec
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18
Continue on East Arcadia Street
988 ft · 32 sec · East Arcadia Street
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19
Turn left onto North Los Angeles Street
1696 ft · 45 sec · North Los Angeles Street
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20
Turn right onto East 1st Street
141 m · 18 sec · East 1st Street
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21
Arrive at your destination
0 m · 1 sec · West 1st Street
Car Route Details
A richer read on the saved driving route between San Antonio Heights and Los Angeles.
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 Bernardino Freeway
Keep slight right to continue on San Bernardino Freeway
12.4 mi · 00h 14m
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.
Mostly Sunny leaving San Antonio Heights and Sunny near Los Angeles.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Antonio Heights to Los Angeles?
The road trip is about 39.6 miles (63.7 km) and usually takes 00h 48m 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?
Duarte is a useful midpoint, sitting about 19.7 miles from San Antonio Heights and 19.9 miles from Los Angeles.
How much longer is the road route than the straight-line distance?
The direct path is about 34.4 miles (55.3 km), while the road route adds roughly 5.2 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 4:54 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.08 one way or $16.15 round trip. Estimated CO2 is about 12.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around San Antonio Heights and Sunny near Los Angeles.
Stop Ideas Near Duarte
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Your Home Away From Home
Ayres Suites Diamond Bar
City of South El Monte City Hall
El Monte City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Duarte.
Pasadena, California
Pomona station
Claremont, California
Glendale Transportation Center
Flight Path Map
This map shows the direct air route between San Antonio Heights and Los Angeles. Straight-line distance: 34.35 mi (55.28 km).
#1 San Antonio Heights
Census-designated place in San Bernardino County, California
| Population | 3,371 |
| Coordinates | 34.1555600, -117.6564400 |
| Altitude | 641 |
| Country | United States |
#2 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 |
End: West 1st Street (-118.24357, 34.05234)
Estimated Travel Time
Distance: 64 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 19m |
| 40 mph (64.37 km/h) | 00h 59m |
| 50 mph (80.47 km/h) | 00h 47m |
| 60 mph (96.56 km/h) | 00h 39m |
| 70 mph (112.65 km/h) | 00h 33m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $8.08 | $16.15 |
| Mid-grade | $6.07 | $8.49 | $16.98 |
| Premium | $6.24 | $8.74 | $17.48 |
| Diesel | $7.57 | $10.59 | $21.19 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.