Miles between St Louis, MO and Broomfield, CO

There are
857 mi
from St Louis, MO to Broomfield, CO

That's the driving distance. It would take 15 hours 9 mins to go from St Louis, Missouri to Broomfield, Colorado.

The flight distance (direct flight from St Louis, MO to Broomfield, CO) is 800.35 mi.

857 mi = 1,379.96 kms