Gallup to Ontario: Road Trip Guide & Distance

How far is Gallup from Ontario?

The distance from Gallup to Ontario is 515.3 miles (829.3 km) as the crow flies. Ontario is located W of Gallup. By car, the driving distance is approximately 618.4 miles, taking about 12h 26min. A direct flight would take roughly 1h 32min. Both are located in United States — Gallup in New Mexico 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.

Coordinates come from public place data for Gallup 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.