Distance from Longmont, CO to Rock Springs, WY

Driving distance from Longmont, CO to Rock Springs, WY is 312 miles (501 km). How far is it from Longmont, CO to Rock Springs, WY? It's a 05 hours 04 minutes drive by car. Flight distance is approximately 236 miles (379 km) and flight time from Longmont, CO to Rock Springs, WY is 28 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
312 Miles
/
501 Km
Driving distance
Gas consumption
12.48 Gallons
47.60 Litres
Gas consumption
Flight distance
236 Miles
/
379 Km
Flight distance

How far is it from Longmont, CO to Rock Springs, WY?

To travel the distance from Longmont, CO to Rock Springs, 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 Rock Springs, WY

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Last distance calculations