Ontario to Pittsburg, California: Road Trip Guide & Distance

How far is Ontario from Pittsburg, California?

The distance from Ontario to Pittsburg, California is 361.8 miles (582.3 km) as the crow flies. Pittsburg, California is located NW of Ontario. By car, the driving distance is approximately 434.2 miles, taking about 8h 44min. A direct flight would take roughly 1h 14min. Both are located in United States.

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 Ontario and Pittsburg, California. 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.