Miles between Roseville, CA and Longmont, CO

There are
1,127 mi
from Roseville, CA to Longmont, CO

That's the driving distance. It would take 19 hours 6 mins to go from Roseville, California to Longmont, Colorado.

The flight distance (direct flight from Roseville, CA to Longmont, CO) is 867.74 mi.

1,127 mi = 1.61 kms