Miles between Cheyenne, WY and Sunnyside, WA

There are
1,046 mi
from Cheyenne, WY to Sunnyside, WA

That's the driving distance. It would take 17 hours 43 mins to go from Cheyenne, Wyoming to Sunnyside, Washington.

The flight distance (direct flight from Cheyenne, WY to Sunnyside, WA) is 836.81 mi.

1,046 mi = 1,682.85 kms