There are
2,955 mi
from Scarsdale, NY to Sunnyvale, CA
That's the driving distance. It would take 2 days 4 hours to go from Scarsdale, New York to Sunnyvale, California.
The flight distance (direct flight from Scarsdale, NY to Sunnyvale, CA) is 2,563.35 mi.
2,955 mi = 4,755.89 kms