There are
1,381 mi
from Cheyenne, WY to Marietta, OH
That's the driving distance. It would take 1 day 1 hour to go from Cheyenne, Wyoming to Marietta, Ohio.
The flight distance (direct flight from Cheyenne, WY to Marietta, OH) is 1,233.66 mi.
1,381 mi = 2,221.74 kms