There are
2,584 mi
from San Rafael, CA to West Mifflin, PA
That's the driving distance. It would take 1 day 21 hours to go from San Rafael, California to West Mifflin, Pennsylvania.
The flight distance (direct flight from San Rafael, CA to West Mifflin, PA) is 2,269.23 mi.
2,584 mi = 4,158.53 kms