Miles between St Louis, MO and Gillette, WY

There are
1,093 mi
from St Louis, MO to Gillette, WY

That's the driving distance. It would take 18 hours 59 mins to go from St Louis, Missouri to Gillette, Wyoming.

The flight distance (direct flight from St Louis, MO to Gillette, WY) is 881.85 mi.

1,093 mi = 1.61 kms