There are
1,159 mi
from Sioux City, IA to Martinsburg, WV
That's the driving distance. It would take 21 hours 23 mins to go from Sioux City, Iowa to Martinsburg, West Virginia.
The flight distance (direct flight from Sioux City, IA to Martinsburg, WV) is 982.31 mi.
1,159 mi = 1.61 kms