Grand Canyon to Ontario: Road Trip Guide & Distance

How far is Grand Canyon from Ontario?

The distance from Grand Canyon to Ontario is 343.4 miles (552.7 km) as the crow flies. Ontario is located WSW of Grand Canyon. By car, the driving distance is approximately 412.1 miles, taking about 8h 17min. A direct flight would take roughly 1h 11min. Both are located in United States — Grand Canyon in Arizona and Ontario in California.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Grand Canyon and Ontario. 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.