Miles between Longmont, CO and Riverton, WY

There are
328 mi
from Longmont, CO to Riverton, WY

That's the driving distance. It would take 6 hours 29 mins to go from Longmont, Colorado to Riverton, Wyoming.

The flight distance (direct flight from Longmont, CO to Riverton, WY) is 260.10 mi.

328 mi = 527.41 kms