| South Milwaukee to Saarijarvi | 4,267.13 mi (6,867.29 km) |
| South Milwaukee to Salo | 4,315.83 mi (6,945.66 km) |
| South Milwaukee to Sastamala | 4,268.40 mi (6,869.32 km) |
| South Milwaukee to Savonlinna | 4,392.66 mi (7,069.31 km) |
| South Milwaukee to Seinajoki | 4,204.12 mi (6,765.89 km) |
| South Milwaukee to Siilinjarvi | 4,307.51 mi (6,932.27 km) |
| South Milwaukee to Sipoo | 4,372.19 mi (7,036.35 km) |
| South Milwaukee to Sippola | 4,399.43 mi (7,080.20 km) |
| South Milwaukee to Sodankyla | 4,089.27 mi (6,581.05 km) |
| South Milwaukee to Somero | 4,315.20 mi (6,944.65 km) |
| South Milwaukee to Sotkamo | 4,275.34 mi (6,880.50 km) |
| South Milwaukee to Tampere | 4,283.35 mi (6,893.39 km) |
| South Milwaukee to Tornio | 4,104.46 mi (6,605.49 km) |
| South Milwaukee to Turku | 4,290.36 mi (6,904.67 km) |
| South Milwaukee to Tuusula | 4,363.88 mi (7,022.99 km) |
