Miles between Allentown, PA and Fort Collins, CO

There are
1,707 mi
from Allentown, PA to Fort Collins, CO

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

The flight distance (direct flight from Allentown, PA to Fort Collins, CO) is 1,545.17 mi.

1,707 mi = 1.61 kms