Miles between Allentown, PA and Upland, CA

There are
2,684 mi
from Allentown, PA to Upland, CA

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

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

2,684 mi = 3.22 kms