Miles between Boulder, CO and Colton, CA

There are
986 mi
from Boulder, CO to Colton, CA

That's the driving distance. It would take 17 hours 18 mins to go from Boulder, Colorado to Colton, California.

The flight distance (direct flight from Boulder, CO to Colton, CA) is 779.70 mi.

986 mi = 1,587.05 kms