There are
2,910 mi
from New Rochelle, NY to Pittsburg, CA
That's the driving distance. It would take 2 days 3 hours to go from New Rochelle, New York to Pittsburg, California.
The flight distance (direct flight from New Rochelle, NY to Pittsburg, CA) is 2,541 mi.
2,910 mi = 4,682.95 kms