Distance from Ontario, CA to Washington D.C., DC

Driving distance from Ontario, CA to Washington D.C., DC is 2648 miles (4262 km). How far is it from Ontario, CA to Washington D.C., DC? It's a 44 hours 11 minutes drive by car. Flight distance is approximately 2262 miles (3640 km) and flight time from Ontario, CA to Washington D.C., DC is 04 hours 33 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
2648 Miles
/
4262 Km
Driving distance
Gas consumption
105.92 Gallons
404.89 Litres
Gas consumption
Flight distance
2262 Miles
/
3640 Km
Flight distance

How far is it from Ontario, CA to Washington D.C., DC?

To travel the distance from Ontario, CA to Washington D.C., DC, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

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Last distance calculations