There are
562 mi
from Sioux City, IA to Muskegon Heights, MI
That's the driving distance. It would take 12 hours 4 mins to go from Sioux City, Iowa to Muskegon Heights, Michigan.
The flight distance (direct flight from Sioux City, IA to Muskegon Heights, MI) is 516.67 mi.
562 mi = 904.40 kms