There are
2,927 mi
from Pittsburg, CA to Mt Kisco, NY
That's the driving distance. It would take 2 days 3 hours to go from Pittsburg, California to Mt Kisco, New York.
The flight distance (direct flight from Pittsburg, CA to Mt Kisco, NY) is 2,539.80 mi.
2,927 mi = 4,710.38 kms