There are
1,684 mi
from Cheyenne, WY to Elkton, MD
That's the driving distance. It would take 1 day 6 hours to go from Cheyenne, Wyoming to Elkton, Maryland.
The flight distance (direct flight from Cheyenne, WY to Elkton, MD) is 1,522.43 mi.
1,684 mi = 2,710.76 kms