Miles between Rocklin, CA and Boulder, CO

There are
1,137 mi
from Rocklin, CA to Boulder, CO

That's the driving distance. It would take 19 hours 20 mins to go from Rocklin, California to Boulder, Colorado.

The flight distance (direct flight from Rocklin, CA to Boulder, CO) is 855.38 mi.

1,137 mi = 1,829.63 kms