Ontario to San Dimas: Road Trip Guide & Distance

How far is Ontario from San Dimas?

The distance from Ontario to San Dimas is 9.4 miles (15.1 km) as the crow flies. San Dimas is located WNW of Ontario. By car, the driving distance is approximately 12.2 miles, taking about 15min. A direct flight would take roughly 31min. Both are located in United States.

This is a very short trip, perfect for a quick morning drive or an easy commute. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Ontario and San Dimas. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.