The driving distance from San Diego International Airport to LA/Ontario International Airport is:

115 miles / 185 km

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Driving distance from SAN to ONT

The total driving distance from SAN to ONT is 115 miles or 185 kilometers.

Your trip begins at San Diego International Airport in San Diego, California. It ends at LA/Ontario International Airport in Ontario, California.

If you are planning a road trip, you might also want to calculate the total driving time from SAN to ONT so you can see when you'll arrive at your destination.

You can also calculate the cost of driving from SAN to ONT based on current local fuel prices and an estimate of your car's best gas mileage.

If you're meeting a friend, you might be interested in finding the city that is halfway between SAN and ONT.

Planning to fly a plane instead? You might be more interested in calculating the straight line distance to fly from SAN to ONT.

San Diego International Airport

IATA: SAN
ICAO: KSAN
FAA: SAN
City: San Diego
State: California
Zip code: 92101
Country: United States
Category: airports

LA/Ontario International Airport

IATA: ONT
ICAO: KONT
FAA: ONT
City: Ontario
State: California
Zip code: 91761
Country: United States
Category: airports

Driving distance calculator

Travelmath helps you find driving distances based on actual directions for your road trip. You can get the distance between cities, airports, states, countries, or zip codes to figure out the best route to travel to your destination. Combine this information with the fuel cost tool to find out how much it will cost you to drive the distance, or compare the results to the straight line distance to determine whether it's better to drive or fly. You can print out pages with a travel map.