Miles between Longmont, CO and Santee, CA

There are
1,104 mi
from Longmont, CO to Santee, CA

That's the driving distance. It would take 19 hours 29 mins to go from Longmont, Colorado to Santee, California.

The flight distance (direct flight from Longmont, CO to Santee, CA) is 830.09 mi.

1,104 mi = 1.61 kms