Oklahoma City to Ontario: Road Trip Guide & Distance

How far is Oklahoma City from Ontario?

The distance from Oklahoma City to Ontario is 1144.9 miles (1842.6 km) as the crow flies. Ontario is located W of Oklahoma City. By car, the driving distance is approximately 1293.4 miles, taking about 22h 14min. A direct flight would take roughly 2h 48min. Both are located in United States — Oklahoma City in Oklahoma and Ontario in California.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Oklahoma City 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.