Miles between Erie, PA and Longmont, CO

There are
1,431 mi
from Erie, PA to Longmont, CO

That's the driving distance. It would take 1 day 1 hour to go from Erie, Pennsylvania to Longmont, Colorado.

The flight distance (direct flight from Erie, PA to Longmont, CO) is 1,303.91 mi.

1,431 mi = 2,303.19 kms