Distance from Longmont, CO to Fort Smith, AR

Driving distance from Longmont, CO to Fort Smith, AR is 839 miles (1350 km). How far is it from Longmont, CO to Fort Smith, AR? It's a 12 hours 43 minutes drive by car. Flight distance is approximately 671 miles (1079 km) and flight time from Longmont, CO to Fort Smith, AR is 01 hours 20 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
839 Miles
/
1350 Km
Driving distance
Gas consumption
33.56 Gallons
128.25 Litres
Gas consumption
Flight distance
671 Miles
/
1079 Km
Flight distance

How far is it from Longmont, CO to Fort Smith, AR?

To travel the distance from Longmont, CO to Fort Smith, AR, 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 Fort Smith, AR

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