Distance from Casper, WY to Longmont, CO

Driving distance from Casper, WY to Longmont, CO is 254 miles (409 km). How far is it from Casper, WY to Longmont, CO? It's a 04 hours 01 minutes drive by car. Flight distance is approximately 196 miles (315 km) and flight time from Casper, WY to Longmont, CO is 23 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
254 Miles
/
409 Km
Driving distance
Gas consumption
10.16 Gallons
38.86 Litres
Gas consumption
Flight distance
196 Miles
/
315 Km
Flight distance

How far is it from Casper, WY to Longmont, CO?

To travel the distance from Casper, WY 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 Casper, WY 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