How far is Ontario, CA from San Diego, CA?

Distance by Flight

Shortest distance between Ontario and San Diego is 97.24 miles (156.5 km).

Flight distance from Ontario, CA to San Diego, CA is 97.24 miles. Estimated flight time is 00 hours 13 minutes.

It takes 00 hours 12 minutes to travel from Ontario to San Diego with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Ontario, California to San Diego, California is: 113.84 miles (183.21 km) by car.

Driving from Ontario to San Diego will take approximately 01 hours 49 minutes.

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#1 Ontario

The second most populous city in San Bernardino County, California. It is located east of Los Angeles. Ontario is known for its many parks and green spaces, its many historical sites

Population 183393
GPS Coordinates 34°3'48"N 117°39'3"W
Latitude 34.0633400
Longitude -117.6508900
Altitude 306
Country United States
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#2 San Diego

The eighth most populous city in the United States and the center of the San Diego metropolitan area. It is located on the coast of Southern California, at the border with Mexico. San Diego is a major center for tourism and is home to the San Diego Zoo.

Population 1422420
GPS Coordinates 32°42'57"N 117°9'53"W
Latitude 32.7157100
Longitude -117.1647200
Altitude 20
Country United States

Estimated Travel Time Between Ontario and San Diego

The distance between Ontario and San Diego is 183 km if you choose to drive by road. You can go 02 hours 02 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Ontario and San Diego. The current time is 02:29:03.

Average Speed Travel Time
30 mph (48.3 km/h) 03 hours 47 minutes
40 mph (64.37 km/h) 02 hours 50 minutes
50 mph (80.47 km/h) 02 hours 16 minutes
60 mph (96.56 km/h) 01 hours 53 minutes
70 mph (112.65 km/h) 01 hours 37 minutes
75 mph (120.7 km/h) 01 hours 31 minutes
80 mph (128.75 km/h) 01 hours 25 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 15.21 liters (4.02 gallon) of gas to cover the route between Ontario and San Diego.
The estimated cost of gas to go from Ontario to San Diego is $21.51 (diesel $24.89).

California gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $5.36 $5.59 $5.74 $6.2
Total $21.51 $22.46 $23.07 $24.89

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in California ) per gallon of daily gas for calculations is $5.355 (Diesel $6.196) /gallon. Last changed prices on March 29, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Ontario and San Diego (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Anaheim, CA to Ontario 28.29 miles (46 km)

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Driving distance from Bakersfield, CA to Ontario 146.33 miles (235 km)

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Driving distance from Chino, CA to Ontario 5.82 miles (9 km)

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Driving distance from Chula Vista, CA to Ontario 119.56 miles (192 km)

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Driving distance from Fontana, CA to Ontario 14.18 miles (23 km)

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Driving distance from Fremont, CA to Ontario 390.55 miles (629 km)

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Driving distance from Fresno, CA to Ontario 254.03 miles (409 km)

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Driving distance from Hesperia, CA to Ontario 43.35 miles (70 km)

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Driving distance from Irvine, CA to Ontario 38.61 miles (62 km)

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Driving distance from Laguna, CA to Ontario 410.13 miles (660 km)

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Driving distance from Long Beach, CA to Ontario 48.8 miles (79 km)

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Driving distance from Los Angeles, CA to Ontario 37.47 miles (60 km)

Gas Cost Calculator