There are
2,906 mi
from Vallejo, CA to Westbury, NY
That's the driving distance. It would take 2 days 3 hours to go from Vallejo, California to Westbury, New York.
The flight distance (direct flight from Vallejo, CA to Westbury, NY) is 2,570.43 mi.
2,906 mi = 3.22 kms