Distance from O'Fallon, MO to Portsmouth, VA

Driving distance from O'Fallon, MO to Portsmouth, VA is 951 miles (1531 km). How far is it from O'Fallon, MO to Portsmouth, VA? It's a 15 hours 41 minutes drive by car. Flight distance is approximately 797 miles (1282 km) and flight time from O'Fallon, MO to Portsmouth, VA is 01 hours 36 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
951 Miles
/
1531 Km
Driving distance
Gas consumption
38.04 Gallons
145.45 Litres
Gas consumption
Flight distance
797 Miles
/
1282 Km
Flight distance

How far is it from O'Fallon, MO to Portsmouth, VA?

To travel the distance from O'Fallon, MO to Portsmouth, VA, 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 Portsmouth, VA

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Last distance calculations