There are
2,813 mi
from Bethlehem, PA to Vallejo, CA
That's the driving distance. It would take 2 days 1 hour to go from Bethlehem, Pennsylvania to Vallejo, California.
The flight distance (direct flight from Bethlehem, PA to Vallejo, CA) is 2,480.90 mi.
2,813 mi = 3.22 kms