There are
2,765 mi
from Bethlehem, PA to Oroville, CA
That's the driving distance. It would take 2 days to go from Bethlehem, Pennsylvania to Oroville, California.
The flight distance (direct flight from Bethlehem, PA to Oroville, CA) is 2,414.76 mi.
2,765 mi = 3.22 kms