There are
3,243 mi
from Lantana, FL to Eureka, CA
That's the driving distance. It would take 2 days 10 hours to go from Lantana, Florida to Eureka, California.
The flight distance (direct flight from Lantana, FL to Eureka, CA) is 2,686.28 mi.
3,243 mi = 5,219.38 kms