How far is Long Beach, CA from Ontario, CA?
The driving distance from Long Beach, CA to Ontario, CA is about 50.3 miles (80.9 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 37 miles (59.6 km).
- For a round trip, plan for roughly 02h 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 05m.
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
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Long Beach and Ontario.
Turn-by-Turn Driving Directions
Step-by-step road directions between Long Beach and Ontario.
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1
Start on East Ocean Boulevard
1.2 km · 2 min · East Ocean Boulevard
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2
Turn right onto North Golden Avenue
126 m · 7 sec · North Golden Avenue
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3
Keep slight left to continue on I 710 North
761 ft · 19 sec
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4
Merge slight left onto Shoreline Drive
2800 ft · 48 sec · Shoreline Drive
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5
Keep slight left to continue on I 710 North
1984 ft · 32 sec
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6
Merge slight right onto Seaside Freeway
2683 ft · 42 sec · Seaside Freeway
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7
Continue on Long Beach Freeway
8.1 mi · 11 min · Long Beach Freeway
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8
Take the exit slight right toward I 105 West, I 105 East: El Segundo, Norwalk
1944 ft · 48 sec
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9
Keep slight right to continue on I 105 East: Norwalk
1102 ft · 27 sec
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10
Keep slight left to continue on I 105 East
1991 ft · 51 sec
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11
Merge slight left onto Century Freeway
3.5 mi · 4 min · Century Freeway
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12
Keep slight left to continue on I 605 North
1.1 km · 1 min
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13
Keep slight left to continue on I 605 North
1555 ft · 40 sec
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14
Merge slight left onto San Gabriel River Freeway
11.6 mi · 13 min · San Gabriel River Freeway
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15
Take the exit slight right toward I 10 West, I 10 East: Los Angeles, San Bernardino
932 ft · 23 sec
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16
Keep slight right to continue on I 10 East: San Bernardino
1685 ft · 41 sec
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17
Merge slight left onto San Bernardino Freeway
1 mi · 1 min · San Bernardino Freeway
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18
Keep slight right to continue on San Bernardino Freeway
2.2 mi · 3 min · San Bernardino Freeway
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19
Keep slight right to continue on San Bernardino Freeway
2 mi · 2 min · San Bernardino Freeway
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20
Keep slight right to continue on San Bernardino Freeway
1.1 mi · 1 min · San Bernardino Freeway
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21
Keep slight right to continue on San Bernardino Freeway
1.5 mi · 2 min · San Bernardino Freeway
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22
Keep slight right to continue on San Bernardino Freeway
1.4 mi · 2 min · San Bernardino Freeway
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23
Keep slight right to continue on San Bernardino Freeway
2 mi · 2 min · San Bernardino Freeway
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24
Keep slight right to continue on San Bernardino Freeway
2.1 mi · 2 min · San Bernardino Freeway
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25
Keep slight right to continue on San Bernardino Freeway
4 mi · 5 min · San Bernardino Freeway
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26
Keep slight left to continue on I-10 Metro ExpressLanes
1.7 mi · 2 min · I-10 Metro ExpressLanes
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27
Take the exit slight right
66 m · 5 sec
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28
Merge slight right onto San Bernardino Freeway
1 mi · 1 min · San Bernardino Freeway
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29
Take the exit slight right toward CA 83: Ontario, Upland
1182 ft · 33 sec
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30
Turn right onto North Euclid Avenue
1.7 mi · 3 min · North Euclid Avenue
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31
Turn right onto West Transit Street
115 m · 18 sec · West Transit Street
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32
Turn right onto South Laurel Avenue
75 m · 15 sec · South Laurel Avenue
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33
Turn right onto West Holt Boulevard
139 m · 12 sec · West Holt Boulevard
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34
Arrive at your destination
0 m · 1 sec · Holt Boulevard
Car Route Details
A richer read on the saved driving route between Long Beach and Ontario.
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 Gabriel River Freeway
Merge slight left onto San Gabriel River Freeway
11.6 mi · 00h 13m
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 Long Beach and Mostly Sunny near Ontario.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Long Beach to Ontario?
The road trip is about 50.3 miles (80.9 km) and usually takes 01h 05m 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?
South El Monte is a useful midpoint, sitting about 25.1 miles from Long Beach and 25.2 miles from Ontario.
How much longer is the road route than the straight-line distance?
The direct path is about 37 miles (59.6 km), while the road route adds roughly 13.3 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 4:20 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.21 one way or $20.42 round trip. Estimated CO2 is about 15.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Long Beach and Mostly Sunny near Ontario.
Stop Ideas Near South El Monte
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Your Home Away From Home
Bell Gardens Inn Los Angeles
City of South El Monte City Hall
City of Los Angeles
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to South El Monte.
Pasadena, California
Los Angeles Union Station
Glendale Transportation Center
Fullerton Transportation Center
Flight Path Map
This map shows the direct air route between Long Beach and Ontario. Straight-line distance: 37.04 mi (59.61 km).
#1 Long Beach
The second most populous city in California, Long Beach is a major center for business, manufacturing, and tourism.
| Population | 454,681 |
| Coordinates | 33.7669600, -118.1892300 |
| Altitude | 9 |
| Country | United States |
#2 Ontario
The second most populous city in San Bernardino County, California.
| Population | 183,393 |
| Coordinates | 34.0633400, -117.6508900 |
| Altitude | 306 |
| Country | United States |
End: Ontario (-117.65089, 34.06334)
Estimated Travel Time
Distance: 81 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 40m |
| 40 mph (64.37 km/h) | 01h 15m |
| 50 mph (80.47 km/h) | 01h 00m |
| 60 mph (96.56 km/h) | 00h 50m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $10.21 | $20.42 |
| Mid-grade | $6.07 | $10.74 | $21.47 |
| Premium | $6.24 | $11.05 | $22.10 |
| Diesel | $7.57 | $13.39 | $26.79 |
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.