Miles between Cheyenne, WY and Green River, WY

There are
271 mi
from Cheyenne, WY to Green River, WY

That's the driving distance. It would take 4 hours 33 mins to go from Cheyenne, Wyoming to Green River, Wyoming.

The flight distance (direct flight from Cheyenne, WY to Green River, WY) is 242.50 mi.

271 mi = 436.84 kms