Miles between Longmont, CO and Riverside, CA

There are
1,010 mi
from Longmont, CO to Riverside, CA

That's the driving distance. It would take 17 hours 43 mins to go from Longmont, Colorado to Riverside, California.

The flight distance (direct flight from Longmont, CO to Riverside, CA) is 801.21 mi.

1,010 mi = 1.61 kms