Distance from Buffalo, NY to O'Fallon, MO

Driving distance from Buffalo, NY to O'Fallon, MO is 769 miles (1237 km). How far is it from Buffalo, NY to O'Fallon, MO? It's a 12 hours 39 minutes drive by car. Flight distance is approximately 678 miles (1091 km) and flight time from Buffalo, NY to O'Fallon, MO is 01 hours 21 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
769 Miles
/
1237 Km
Driving distance
Gas consumption
30.76 Gallons
117.52 Litres
Gas consumption
Flight distance
678 Miles
/
1091 Km
Flight distance

How far is it from Buffalo, NY to O'Fallon, MO?

To travel the distance from Buffalo, NY to O'Fallon, MO, 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.

Book a Hotel for your trip to O'Fallon, MO

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Last distance calculations