Miles between Longmont, CO and Sheridan, WY

There are
400 mi
from Longmont, CO to Sheridan, WY

That's the driving distance. It would take 6 hours 39 mins to go from Longmont, Colorado to Sheridan, Wyoming.

The flight distance (direct flight from Longmont, CO to Sheridan, WY) is 333.53 mi.

400 mi = 644.20 kms