There are
2,984 mi
from San Leandro, CA to Deerfield Beach, FL
That's the driving distance. It would take 2 days 5 hours to go from San Leandro, California to Deerfield Beach, Florida.
The flight distance (direct flight from San Leandro, CA to Deerfield Beach, FL) is 2,562.73 mi.
2,984 mi = 3.22 kms