There are
2,894 mi
from Scarsdale, NY to Vallejo, CA
That's the driving distance. It would take 2 days 2 hours to go from Scarsdale, New York to Vallejo, California.
The flight distance (direct flight from Scarsdale, NY to Vallejo, CA) is 2,556.77 mi.
2,894 mi = 4,657.94 kms