Distance from Ontario, CA to Great Falls, MT
Driving distance from Ontario, CA to Great Falls, MT is 1223 miles (1968 km). How far is it from Ontario, CA to Great Falls, MT? It's a 19 hours 26 minutes drive by car. Flight distance is approximately 986 miles (1586 km) and flight time from Ontario, CA to Great Falls, MT is 01 hours 58 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.
Check returning route - Distance from Great Falls, MT to Ontario, CA How far is it from Ontario, CA to Great Falls, MT?
To travel the distance from Ontario, CA to Great Falls, MT, 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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