There are
2,583 mi
from Jacksonville Beach, FL to Lompoc, CA
That's the driving distance. It would take 1 day 21 hours to go from Jacksonville Beach, Florida to Lompoc, California.
The flight distance (direct flight from Jacksonville Beach, FL to Lompoc, CA) is 2,282.79 mi.
2,583 mi = 4,156.59 kms