There are
1,214 mi
from Sioux City, IA to Hyattsville, MD
That's the driving distance. It would take 22 hours 35 mins to go from Sioux City, Iowa to Hyattsville, Maryland.
The flight distance (direct flight from Sioux City, IA to Hyattsville, MD) is 1,045.13 mi.
1,214 mi = 1.61 kms