Miles between Cheyenne, WY and Ontario, CA

There are
1,066 mi
from Cheyenne, WY to Ontario, CA

That's the driving distance. It would take 18 hours 21 mins to go from Cheyenne, Wyoming to Ontario, California.

The flight distance (direct flight from Cheyenne, WY to Ontario, CA) is 854.34 mi.

1,066 mi = 1,715.27 kms