Miles between Santa Rosa, CA and Longmont, CO

There are
1,237 mi
from Santa Rosa, CA to Longmont, CO

That's the driving distance. It would take 21 hours 20 mins to go from Santa Rosa, California to Longmont, Colorado.

The flight distance (direct flight from Santa Rosa, CA to Longmont, CO) is 947.55 mi.

1,237 mi = 1.61 kms