Distance from Helena, MT to Casper, WY

Driving distance from Helena, MT to Casper, WY is 515 miles (829 km). How far is it from Helena, MT to Casper, WY? It's a 07 hours 56 minutes drive by car. Flight distance is approximately 381 miles (613 km) and flight time from Helena, MT to Casper, WY is 46 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
515 Miles
/
829 Km
Driving distance
Gas consumption
20.60 Gallons
78.76 Litres
Gas consumption
Flight distance
381 Miles
/
613 Km
Flight distance

Don't forget Check returning route - Distance from Casper, WY to Helena, MT

How far is it from Helena, MT to Casper, WY?

To travel the distance from Helena, MT 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

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