Miles between Longmont, CO and Columbia, PA

There are
1,673 mi
from Longmont, CO to Columbia, PA

That's the driving distance. It would take 1 day 6 hours to go from Longmont, Colorado to Columbia, Pennsylvania.

The flight distance (direct flight from Longmont, CO to Columbia, PA) is 1,504.83 mi.

1,673 mi = 1.61 kms