Miles between Centennial, CO and Gillette, WY

There are
355 mi
from Centennial, CO to Gillette, WY

That's the driving distance. It would take 6 hours 17 mins to go from Centennial, Colorado to Gillette, Wyoming.

The flight distance (direct flight from Centennial, CO to Gillette, WY) is 327.04 mi.

355 mi = 571.90 kms