Miles between Westminster, CA and Gillette, WY

There are
1,204 mi
from Westminster, CA to Gillette, WY

That's the driving distance. It would take 21 hours 20 mins to go from Westminster, California to Gillette, Wyoming.

The flight distance (direct flight from Westminster, CA to Gillette, WY) is 987.67 mi.

1,204 mi = 1.61 kms