Distance from Portland, ME to O'Fallon, MO

Driving distance from Portland, ME to O'Fallon, MO is 1304 miles (2099 km). How far is it from Portland, ME to O'Fallon, MO? It's a 20 hours 12 minutes drive by car. Flight distance is approximately 1110 miles (1787 km) and flight time from Portland, ME to O'Fallon, MO is 02 hours 14 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
1304 Miles
/
2099 Km
Driving distance
Gas consumption
52.16 Gallons
199.41 Litres
Gas consumption
Flight distance
1110 Miles
/
1787 Km
Flight distance

How far is it from Portland, ME to O'Fallon, MO?

To travel the distance from Portland, ME 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