| Sioux City to Ilawa | 4,793.59 mi (7,714.54 km) |
| Sioux City to Imielin | 4,952.98 mi (7,971.06 km) |
| Sioux City to Inowroclaw | 4,794.10 mi (7,715.36 km) |
| Sioux City to Janow Lubelski | 5,020.77 mi (8,080.16 km) |
| Sioux City to Jarocin | 4,810.83 mi (7,742.29 km) |
| Sioux City to Jaroslaw | 5,064.19 mi (8,150.03 km) |
| Sioux City to Jasien | 4,728.44 mi (7,609.69 km) |
| Sioux City to Jaslo | 5,041.52 mi (8,113.55 km) |
| Sioux City to Jastrzebie-Zdroj | 4,942.25 mi (7,953.78 km) |
| Sioux City to Jawor | 4,814.22 mi (7,747.75 km) |
| Sioux City to Jaworzno | 4,951.13 mi (7,968.07 km) |
| Sioux City to Jedrzejow | 4,961.47 mi (7,984.71 km) |
| Sioux City to Jelcz-Laskowice | 4,850.55 mi (7,806.21 km) |
| Sioux City to Jelenia Gora | 4,806.44 mi (7,735.23 km) |
| Sioux City to Jozefoslaw | 4,910.64 mi (7,902.92 km) |
