There are
2,949 mi
from Boynton Beach, FL to Milpitas, CA
That's the driving distance. It would take 2 days 4 hours to go from Boynton Beach, Florida to Milpitas, California.
The flight distance (direct flight from Boynton Beach, FL to Milpitas, CA) is 2,542.39 mi.
2,949 mi = 4,745.30 kms