There are
2,707 mi
from Bethlehem, PA to Susanville, CA
That's the driving distance. It would take 1 day 23 hours to go from Bethlehem, Pennsylvania to Susanville, California.
The flight distance (direct flight from Bethlehem, PA to Susanville, CA) is 2,351.38 mi.
2,707 mi = 3.22 kms