Miles between Boulder, CO and Riverton, UT

There are
523 mi
from Boulder, CO to Riverton, UT

That's the driving distance. It would take 9 hours 7 mins to go from Boulder, Colorado to Riverton, Utah.

The flight distance (direct flight from Boulder, CO to Riverton, UT) is 353.19 mi.

523 mi = 841.25 kms