There are
2,921 mi
from Yonkers, NY to Pleasanton, CA
That's the driving distance. It would take 2 days 3 hours to go from Yonkers, New York to Pleasanton, California.
The flight distance (direct flight from Yonkers, NY to Pleasanton, CA) is 2,543.01 mi.
2,921 mi = 3.22 kms