Miles between Longmont, CO and Harrisburg, PA

There are
1,644 mi
from Longmont, CO to Harrisburg, PA

That's the driving distance. It would take 1 day 5 hours to go from Longmont, Colorado to Harrisburg, Pennsylvania.

The flight distance (direct flight from Longmont, CO to Harrisburg, PA) is 1,482.35 mi.

1,644 mi = 1.61 kms