There are
2,815 mi
from Allentown, PA to Sonoma, CA
That's the driving distance. It would take 2 days 1 hour to go from Allentown, Pennsylvania to Sonoma, California.
The flight distance (direct flight from Allentown, PA to Sonoma, CA) is 2,481.09 mi.
2,815 mi = 3.22 kms