Miles between Longmont, CO and Upland, CA

There are
1,008 mi
from Longmont, CO to Upland, CA

That's the driving distance. It would take 17 hours 40 mins to go from Longmont, Colorado to Upland, California.

The flight distance (direct flight from Longmont, CO to Upland, CA) is 807.19 mi.

1,008 mi = 1.61 kms