Mesa to Ontario: Road Trip Guide & Distance

How far is Mesa from Ontario?

The distance from Mesa to Ontario is 337.3 miles (542.8 km) as the crow flies. Ontario is located W of Mesa. By car, the driving distance is approximately 353.5 miles, taking about 6h 24min. A direct flight would take roughly 1h 11min. Both are located in United States — Mesa in Arizona and Ontario in California.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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.

Coordinates come from public place data for Mesa and Ontario. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.