There are
2,024 mi
from Cheyenne, WY to Saco, ME
That's the driving distance. It would take 1 day 12 hours to go from Cheyenne, Wyoming to Saco, Maine.
The flight distance (direct flight from Cheyenne, WY to Saco, ME) is 1,751.25 mi.
2,024 mi = 3,257.88 kms