There are
2,968 mi
from Boca Raton, FL to Antioch, CA
That's the driving distance. It would take 2 days 5 hours to go from Boca Raton, Florida to Antioch, California.
The flight distance (direct flight from Boca Raton, FL to Antioch, CA) is 2,545.20 mi.
2,968 mi = 4,777.04 kms