Miles between Longmont, CO and Lemon Grove, CA

There are
1,105 mi
from Longmont, CO to Lemon Grove, CA

That's the driving distance. It would take 19 hours 33 mins to go from Longmont, Colorado to Lemon Grove, California.

The flight distance (direct flight from Longmont, CO to Lemon Grove, CA) is 836.94 mi.

1,105 mi = 1.61 kms