There are
2,580 mi
from Mckeesport, PA to Petaluma, CA
That's the driving distance. It would take 1 day 21 hours to go from Mckeesport, Pennsylvania to Petaluma, California.
The flight distance (direct flight from Mckeesport, PA to Petaluma, CA) is 2,269.62 mi.
2,580 mi = 3.22 kms