There are
2,407 mi
from Hemet, CA to West Mifflin, PA
That's the driving distance. It would take 1 day 18 hours to go from Hemet, California to West Mifflin, Pennsylvania.
The flight distance (direct flight from Hemet, CA to West Mifflin, PA) is 2,080.42 mi.
2,407 mi = 3.22 kms