Miles between Allentown, PA and Webster Groves, MO

There are
872 mi
from Allentown, PA to Webster Groves, MO

That's the driving distance. It would take 16 hours 40 mins to go from Allentown, Pennsylvania to Webster Groves, Missouri.

The flight distance (direct flight from Allentown, PA to Webster Groves, MO) is 802.63 mi.

872 mi = 1,403.51 kms