There are
1,217 mi
from Sioux City, IA to Johnson City, NY
That's the driving distance. It would take 22 hours 47 mins to go from Sioux City, Iowa to Johnson City, New York.
The flight distance (direct flight from Sioux City, IA to Johnson City, NY) is 1,042.31 mi.
1,217 mi = 1.61 kms