Miles between Roseville, CA and Boulder, CO

There are
1,141 mi
from Roseville, CA to Boulder, CO

That's the driving distance. It would take 19 hours 27 mins to go from Roseville, California to Boulder, Colorado.

The flight distance (direct flight from Roseville, CA to Boulder, CO) is 858.63 mi.

1,141 mi = 1.61 kms