• Ontario to San Diego drive
• road conditions from Ontario to San Diego
• flattest route from Ontario to San Diego

Map of driving directions from ONT to SAN

View a map with driving directions using your preferred map provider: Google Maps, Bing Maps, or MapQuest.

More trip calculations

• Driving Time
• Cost Of Driving
• Reverse Drive Distance
• Halfway
• Stopping Points
• Hotels near SAN
• Distance
• Flight Time
• airports near SAN
• airlines flying to SAN
• Nonstop Flights
• Time Difference

Driving distance from ONT to SAN

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

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

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

You can also calculate the cost of driving from ONT to SAN 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 ONT and SAN.

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

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.