| South Sioux City to Sint-Gillis-bij-Dendermonde | 4,414.43 mi (7,104.33 km) |
| South Sioux City to Sint-Gillis-Waas | 4,406.76 mi (7,091.99 km) |
| South Sioux City to Sint-Job-in-'t-Goor | 4,419.07 mi (7,111.81 km) |
| South Sioux City to Sint-Joost-ten-Node | 4,431.07 mi (7,131.12 km) |
| South Sioux City to Sint-Katelijne-Waver | 4,427.45 mi (7,125.30 km) |
| South Sioux City to Sint-Kruis | 4,376.53 mi (7,043.35 km) |
| South Sioux City to Sint-Lievens-Houtem | 4,410.18 mi (7,097.49 km) |
| South Sioux City to Sint-Martens-Lennik | 4,424.91 mi (7,121.20 km) |
| South Sioux City to Sint-Michiels | 4,376.50 mi (7,043.30 km) |
| South Sioux City to Sint-Niklaas | 4,409.37 mi (7,096.20 km) |
| South Sioux City to Sint-Pieters-Leeuw | 4,429.11 mi (7,127.97 km) |
| South Sioux City to Sint-Truiden | 4,460.47 mi (7,178.43 km) |
| South Sioux City to Soignies | 4,431.50 mi (7,131.81 km) |
| South Sioux City to Soumagne | 4,488.58 mi (7,223.67 km) |
| South Sioux City to Spa | 4,497.77 mi (7,238.46 km) |
