There are
1,508 mi
from Lowell, MA to Sioux City, IA
That's the driving distance. It would take 1 day 4 hours to go from Lowell, Massachusetts to Sioux City, Iowa.
The flight distance (direct flight from Lowell, MA to Sioux City, IA) is 1,271.77 mi.
1,508 mi = 1.61 kms