Miles between Upland, CA and Allentown, PA

There are
2,680 mi
from Upland, CA to Allentown, PA

That's the driving distance. It would take 1 day 23 hours to go from Upland, California to Allentown, Pennsylvania.

The flight distance (direct flight from Upland, CA to Allentown, PA) is 2,335.85 mi.

2,680 mi = 3.22 kms