| South Milwaukee to Solymar | 4,760.40 mi (7,661.13 km) |
| South Milwaukee to Sopron | 4,673.26 mi (7,520.88 km) |
| South Milwaukee to Szarvas | 4,850.45 mi (7,806.04 km) |
| South Milwaukee to Szazhalombatta | 4,773.12 mi (7,681.59 km) |
| South Milwaukee to Szeged | 4,864.71 mi (7,828.99 km) |
| South Milwaukee to Szeghalom | 4,864.36 mi (7,828.43 km) |
| South Milwaukee to Szekesfehervar | 4,760.09 mi (7,660.62 km) |
| South Milwaukee to Szekszard | 4,808.85 mi (7,739.10 km) |
| South Milwaukee to Szentendre | 4,760.12 mi (7,660.67 km) |
| South Milwaukee to Szentes | 4,850.27 mi (7,805.75 km) |
| South Milwaukee to Szentgotthard | 4,695.00 mi (7,555.87 km) |
| South Milwaukee to Szigethalom | 4,775.75 mi (7,685.82 km) |
| South Milwaukee to Szigetszentmiklos | 4,775.79 mi (7,685.89 km) |
| South Milwaukee to Szigetvar | 4,790.42 mi (7,709.44 km) |
| South Milwaukee to Szolnok | 4,823.81 mi (7,763.18 km) |
