There are
2,663 mi
from Rosemead, CA to Lake Worth, FL
That's the driving distance. It would take 1 day 22 hours to go from Rosemead, California to Lake Worth, Florida.
The flight distance (direct flight from Rosemead, CA to Lake Worth, FL) is 2,310.76 mi.
2,663 mi = 4,285.32 kms