Distance from Helena, MT to Spearfish, SD

Driving distance from Helena, MT to Spearfish, SD is 514 miles (827 km). How far is it from Helena, MT to Spearfish, SD? It's a 08 hours 16 minutes drive by car. Flight distance is approximately 421 miles (678 km) and flight time from Helena, MT to Spearfish, SD is 50 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
514 Miles
/
827 Km
Driving distance
Gas consumption
20.56 Gallons
78.57 Litres
Gas consumption
Flight distance
421 Miles
/
678 Km
Flight distance

How far is it from Helena, MT to Spearfish, SD?

To travel the distance from Helena, MT to Spearfish, SD, 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 Spearfish, SD

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Last distance calculations