There are
2,048 mi
from Mesa, AZ to West Mifflin, PA
That's the driving distance. It would take 1 day 13 hours to go from Mesa, Arizona to West Mifflin, Pennsylvania.
The flight distance (direct flight from Mesa, AZ to West Mifflin, PA) is 1,819.51 mi.
2,048 mi = 3.22 kms