Miles between Modesto, CA and Gillette, WY

There are
1,257 mi
from Modesto, CA to Gillette, WY

That's the driving distance. It would take 21 hours 48 mins to go from Modesto, California to Gillette, Wyoming.

The flight distance (direct flight from Modesto, CA to Gillette, WY) is 927.72 mi.

1,257 mi = 1.61 kms