Miles between Baltimore, MD and Allentown, PA

There are
148 mi
from Baltimore, MD to Allentown, PA

That's the driving distance. It would take 3 hours 5 mins to go from Baltimore, Maryland to Allentown, Pennsylvania.

The flight distance (direct flight from Baltimore, MD to Allentown, PA) is 108.74 mi.

148 mi = 238.44 kms