Miles between Decatur, IL and Allentown, PA

There are
788 mi
from Decatur, IL to Allentown, PA

That's the driving distance. It would take 15 hours 13 mins to go from Decatur, Illinois to Allentown, Pennsylvania.

The flight distance (direct flight from Decatur, IL to Allentown, PA) is 711.60 mi.

788 mi = 1,268.90 kms