There are
695 mi
from Sioux City, IA to Greenfield, IN
That's the driving distance. It would take 12 hours 49 mins to go from Sioux City, Iowa to Greenfield, Indiana.
The flight distance (direct flight from Sioux City, IA to Greenfield, IN) is 583.61 mi.
695 mi = 1,118.64 kms