Miles between Cheyenne, WY and St Peters, MO

There are
864 mi
from Cheyenne, WY to St Peters, MO

That's the driving distance. It would take 15 hours 19 mins to go from Cheyenne, Wyoming to St Peters, Missouri.

The flight distance (direct flight from Cheyenne, WY to St Peters, MO) is 769.35 mi.

864 mi = 1,390.87 kms