Amarillo to Ontario: Road Trip Guide & Distance

How far is Amarillo from Ontario?

The distance from Amarillo to Ontario is 901.9 miles (1451.4 km) as the crow flies. Ontario is located W of Amarillo. By car, the driving distance is approximately 1082.2 miles, taking about 21h 46min. A direct flight would take roughly 2h 19min. Both are located in United States — Amarillo in Texas 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 Amarillo 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.