Distance from Seattle, WA to Longmont, CO

Driving distance from Seattle, WA to Longmont, CO is 1292 miles (2079 km). How far is it from Seattle, WA to Longmont, CO? It's a 20 hours 01 minutes drive by car. Flight distance is approximately 997 miles (1604 km) and flight time from Seattle, WA to Longmont, CO is 02 hours 00 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
1292 Miles
/
2079 Km
Driving distance
Gas consumption
51.68 Gallons
197.51 Litres
Gas consumption
Flight distance
997 Miles
/
1604 Km
Flight distance

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

To travel the distance from Seattle, 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

Choose a place to stay while traveling from Seattle, WA to Longmont, CO. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations