There are
2,860 mi
from Bethlehem, PA to Fremont, CA
That's the driving distance. It would take 2 days 2 hours to go from Bethlehem, Pennsylvania to Fremont, California.
The flight distance (direct flight from Bethlehem, PA to Fremont, CA) is 2,479.91 mi.
2,860 mi = 3.22 kms