There are
2,942 mi
from Boca Raton, FL to Watsonville, CA
That's the driving distance. It would take 2 days 4 hours to go from Boca Raton, Florida to Watsonville, California.
The flight distance (direct flight from Boca Raton, FL to Watsonville, CA) is 2,535.65 mi.
2,942 mi = 4,733.92 kms