Distance from Simi Valley, CA to Gillette, WY

Driving distance from Simi Valley, CA to Gillette, WY is 1255 miles (2019 km). How far is it from Simi Valley, CA to Gillette, WY? It's a 18 hours 46 minutes drive by car. Flight distance is approximately 989 miles (1592 km) and flight time from Simi Valley, CA to Gillette, WY is 01 hours 59 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
1255 Miles
/
2019 Km
Driving distance
Gas consumption
50.20 Gallons
191.81 Litres
Gas consumption
Flight distance
989 Miles
/
1592 Km
Flight distance

How far is it from Simi Valley, CA to Gillette, WY?

To travel the distance from Simi Valley, CA to Gillette, 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 Gillette, WY

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