There are
1,685 mi
from Cheyenne, WY to Havre De Grace, MD
That's the driving distance. It would take 1 day 6 hours to go from Cheyenne, Wyoming to Havre De Grace, Maryland.
The flight distance (direct flight from Cheyenne, WY to Havre De Grace, MD) is 1,509.97 mi.
1,685 mi = 2,712.33 kms