Miles between St Peters, MO and Plum, PA

There are
638 mi
from St Peters, MO to Plum, PA

That's the driving distance. It would take 12 hours 21 mins to go from St Peters, Missouri to Plum, Pennsylvania.

The flight distance (direct flight from St Peters, MO to Plum, PA) is 589.32 mi.

638 mi = 1,027.34 kms