Miles between Longmont, CO and National City, CA

There are
1,106 mi
from Longmont, CO to National City, CA

That's the driving distance. It would take 19 hours 32 mins to go from Longmont, Colorado to National City, California.

The flight distance (direct flight from Longmont, CO to National City, CA) is 842.84 mi.

1,106 mi = 1.61 kms