Distance from Sumner, WA to Longmont, CO

Driving distance from Sumner, WA to Longmont, CO is 1318 miles (2122 km). How far is it from Sumner, WA to Longmont, CO? It's a 22 hours 26 minutes drive by car. Flight distance is approximately 982 miles (1580 km) and flight time from Sumner, WA to Longmont, CO 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.

Driving distance
1318 Miles
/
2122 Km
Driving distance
Gas consumption
52.72 Gallons
201.59 Litres
Gas consumption
Flight distance
982 Miles
/
1580 Km
Flight distance

How far is it from Sumner, WA to Longmont, CO?

To travel the distance from Sumner, WA to Longmont, CO, 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 Longmont, CO

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Last distance calculations