| Sioux City to Ianca | 5,465.82 mi (8,796.38 km) |
| Sioux City to Iasi | 5,359.86 mi (8,625.87 km) |
| Sioux City to Iernut | 5,296.07 mi (8,523.20 km) |
| Sioux City to Ineu | 5,222.03 mi (8,404.05 km) |
| Sioux City to Jibou | 5,223.20 mi (8,405.92 km) |
| Sioux City to Jilava | 5,465.84 mi (8,796.43 km) |
| Sioux City to Jimbolia | 5,218.81 mi (8,398.86 km) |
| Sioux City to Liesti | 5,441.68 mi (8,757.54 km) |
| Sioux City to Lipova | 5,234.49 mi (8,424.11 km) |
| Sioux City to Liteni | 5,309.46 mi (8,544.76 km) |
| Sioux City to Ludus | 5,290.54 mi (8,514.30 km) |
| Sioux City to Lugoj | 5,261.84 mi (8,468.12 km) |
| Sioux City to Lupeni | 5,321.82 mi (8,564.65 km) |
| Sioux City to Magurele | 5,463.44 mi (8,792.56 km) |
| Sioux City to Mangalia | 5,571.16 mi (8,965.92 km) |
