Miles between Fairfield, CA and Allentown, PA

There are
2,789 mi
from Fairfield, CA to Allentown, PA

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

The flight distance (direct flight from Fairfield, CA to Allentown, PA) is 2,460.58 mi.

2,789 mi = 3.22 kms