There are
2,968 mi
from Concord, CA to Lantana, FL
That's the driving distance. It would take 2 days 5 hours to go from Concord, California to Lantana, Florida.
The flight distance (direct flight from Concord, CA to Lantana, FL) is 2,551.30 mi.
2,968 mi = 4,776.65 kms