There are
2,789 mi
from Daytona Beach, FL to San Leandro, CA
That's the driving distance. It would take 2 days 2 hours to go from Daytona Beach, Florida to San Leandro, California.
The flight distance (direct flight from Daytona Beach, FL to San Leandro, CA) is 2,422.19 mi.
2,789 mi = 4,488.93 kms