There are
1,802 mi
from Derby, CT to Cheyenne, WY
That's the driving distance. It would take 1 day 8 hours to go from Derby, Connecticut to Cheyenne, Wyoming.
The flight distance (direct flight from Derby, CT to Cheyenne, WY) is 1,639.58 mi.
1,802 mi = 2,899.60 kms