Miles between Allentown, PA and La Mesa, CA

There are
2,699 mi
from Allentown, PA to La Mesa, CA

That's the driving distance. It would take 2 days to go from Allentown, Pennsylvania to La Mesa, California.

The flight distance (direct flight from Allentown, PA to La Mesa, CA) is 2,341.28 mi.

2,699 mi = 3.22 kms