Distance from Thornton, CO to Casper, WY

Driving distance from Thornton, CO to Casper, WY is 269 miles (432 km). How far is it from Thornton, CO to Casper, WY? It's a 03 hours 52 minutes drive by car. Flight distance is approximately 218 miles (350 km) and flight time from Thornton, CO to Casper, WY is 26 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
269 Miles
/
432 Km
Driving distance
Gas consumption
10.76 Gallons
41.04 Litres
Gas consumption
Flight distance
218 Miles
/
350 Km
Flight distance

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

To travel the distance from Thornton, CO to Casper, WY, 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 Casper, WY

Choose a place to stay while traveling from Thornton, CO to Casper, WY. 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