There are
3,020 mi
from Concord, CA to Miramar, FL
That's the driving distance. It would take 2 days 6 hours to go from Concord, California to Miramar, Florida.
The flight distance (direct flight from Concord, CA to Miramar, FL) is 2,559.06 mi.
3,020 mi = 4.83 kms