| South Sioux City to Rovinj | 5,014.17 mi (8,069.53 km) |
| South Sioux City to Samobor | 5,052.57 mi (8,131.33 km) |
| South Sioux City to Sesvete | 5,064.81 mi (8,151.02 km) |
| South Sioux City to Sibenik | 5,158.98 mi (8,302.58 km) |
| South Sioux City to Sinj | 5,186.85 mi (8,347.43 km) |
| South Sioux City to Sisak | 5,090.42 mi (8,192.24 km) |
| South Sioux City to Slatina | 5,124.99 mi (8,247.88 km) |
| South Sioux City to Slavonski Brod | 5,162.17 mi (8,307.70 km) |
| South Sioux City to Solin | 5,190.25 mi (8,352.90 km) |
| South Sioux City to Split | 5,189.39 mi (8,351.51 km) |
| South Sioux City to Sveti Ivan Zelina | 5,062.87 mi (8,147.91 km) |
| South Sioux City to Trilj | 5,193.88 mi (8,358.74 km) |
| South Sioux City to Trogir | 5,182.40 mi (8,340.26 km) |
| South Sioux City to Umag | 4,993.45 mi (8,036.18 km) |
| South Sioux City to Valpovo | 5,150.83 mi (8,289.47 km) |
