Miles between Allentown, PA and Parker, CO

There are
1,720 mi
from Allentown, PA to Parker, CO

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

The flight distance (direct flight from Allentown, PA to Parker, CO) is 1,542.51 mi.

1,720 mi = 1.61 kms