There are
2,250 mi
from Pittsburg, CA to Kalamazoo, MI
That's the driving distance. It would take 1 day 14 hours to go from Pittsburg, California to Kalamazoo, Michigan.
The flight distance (direct flight from Pittsburg, CA to Kalamazoo, MI) is 1,924.35 mi.
2,250 mi = 3,620.93 kms