There are
1,345 mi
from Daytona Beach, FL to Johnston, IA
That's the driving distance. It would take 1 day 1 hour to go from Daytona Beach, Florida to Johnston, Iowa.
The flight distance (direct flight from Daytona Beach, FL to Johnston, IA) is 1,115.87 mi.
1,345 mi = 2,164.92 kms