There are
2,820 mi
from Daytona Beach, FL to Larkspur, CA
That's the driving distance. It would take 2 days 2 hours to go from Daytona Beach, Florida to Larkspur, California.
The flight distance (direct flight from Daytona Beach, FL to Larkspur, CA) is 2,443.28 mi.
2,820 mi = 4,538.00 kms