There are
2,665 mi
from Rosemead, CA to Lantana, FL
That's the driving distance. It would take 1 day 22 hours to go from Rosemead, California to Lantana, Florida.
The flight distance (direct flight from Rosemead, CA to Lantana, FL) is 2,311.81 mi.
2,665 mi = 4,289.16 kms