Miles between St Joseph, MO and Green River, WY

There are
854 mi
from St Joseph, MO to Green River, WY

That's the driving distance. It would take 14 hours 37 mins to go from St Joseph, Missouri to Green River, Wyoming.

The flight distance (direct flight from St Joseph, MO to Green River, WY) is 775.70 mi.

854 mi = 1,373.83 kms