Miles between Boulder, CO and Salt Lake City, UT

There are
512 mi
from Boulder, CO to Salt Lake City, UT

That's the driving distance. It would take 8 hours 52 mins to go from Boulder, Colorado to Salt Lake City, Utah.

The flight distance (direct flight from Boulder, CO to Salt Lake City, UT) is 352.09 mi.

512 mi = 823.27 kms