Miles between Allentown, PA and Caldwell, ID

There are
2,420 mi
from Allentown, PA to Caldwell, ID

That's the driving distance. It would take 1 day 18 hours to go from Allentown, Pennsylvania to Caldwell, Idaho.

The flight distance (direct flight from Allentown, PA to Caldwell, ID) is 2,099.56 mi.

2,420 mi = 3.22 kms