There are
1,559 mi
from Largo, FL to Sioux City, IA
That's the driving distance. It would take 1 day 4 hours to go from Largo, Florida to Sioux City, Iowa.
The flight distance (direct flight from Largo, FL to Sioux City, IA) is 1,264.12 mi.
1,559 mi = 1.61 kms