| South Milwaukee to Seysses | 4,253.04 mi (6,844.61 km) |
| South Milwaukee to Sin-le-Noble | 4,070.28 mi (6,550.47 km) |
| South Milwaukee to Six-Fours-les-Plages | 4,454.89 mi (7,169.45 km) |
| South Milwaukee to Soissons | 4,113.73 mi (6,620.41 km) |
| South Milwaukee to Soisy-sous-Montmorency | 4,088.65 mi (6,580.05 km) |
| South Milwaukee to Sollies-Pont | 4,460.30 mi (7,178.15 km) |
| South Milwaukee to Somain | 4,076.77 mi (6,560.94 km) |
| South Milwaukee to Sorgues | 4,379.85 mi (7,048.69 km) |
| South Milwaukee to Sotteville-les-Rouen | 4,026.85 mi (6,480.58 km) |
| South Milwaukee to Soyaux | 4,126.69 mi (6,641.26 km) |
| South Milwaukee to Stains | 4,093.25 mi (6,587.45 km) |
| South Milwaukee to Stiring-Wendel | 4,256.97 mi (6,850.94 km) |
| South Milwaukee to Strasbourg | 4,311.63 mi (6,938.90 km) |
| South Milwaukee to Sucy-en-Brie | 4,105.18 mi (6,606.66 km) |
| South Milwaukee to Suresnes | 4,089.82 mi (6,581.93 km) |
