Miles between San Francisco, CA and Allentown, PA

There are
2,849 mi
from San Francisco, CA to Allentown, PA

That's the driving distance. It would take 2 days 1 hour to go from San Francisco, California to Allentown, Pennsylvania.

The flight distance (direct flight from San Francisco, CA to Allentown, PA) is 2,490.85 mi.

2,849 mi = 3.22 kms