Miles between Allentown, PA and Clayton, MO

There are
869 mi
from Allentown, PA to Clayton, MO

That's the driving distance. It would take 16 hours 37 mins to go from Allentown, Pennsylvania to Clayton, Missouri.

The flight distance (direct flight from Allentown, PA to Clayton, MO) is 800 mi.

869 mi = 1,398.40 kms