Miles between Longmont, CO and Plum, PA

There are
1,456 mi
from Longmont, CO to Plum, PA

That's the driving distance. It would take 1 day 2 hours to go from Longmont, Colorado to Plum, Pennsylvania.

The flight distance (direct flight from Longmont, CO to Plum, PA) is 1,330.87 mi.

1,456 mi = 1.61 kms