| Soisy-sous-Montmorency to Settimo Torinese | 370.14 mi (595.68 km) |
| Soisy-sous-Montmorency to Seveso | 394.70 mi (635.21 km) |
| Soisy-sous-Montmorency to Sezze | 734.86 mi (1,182.65 km) |
| Soisy-sous-Montmorency to Siano | 827.46 mi (1,331.66 km) |
| Soisy-sous-Montmorency to Siena | 582.64 mi (937.67 km) |
| Soisy-sous-Montmorency to Signa | 551.84 mi (888.10 km) |
| Soisy-sous-Montmorency to Silea | 521.25 mi (838.87 km) |
| Soisy-sous-Montmorency to Silvi Paese | 721.26 mi (1,160.75 km) |
| Soisy-sous-Montmorency to Sinalunga | 601.89 mi (968.65 km) |
| Soisy-sous-Montmorency to Siniscola | 684.46 mi (1,101.54 km) |
| Soisy-sous-Montmorency to Sinnai | 750.88 mi (1,208.42 km) |
| Soisy-sous-Montmorency to Siracusa | 1,049.76 mi (1,689.42 km) |
| Soisy-sous-Montmorency to Solaro | 393.90 mi (633.92 km) |
| Soisy-sous-Montmorency to Soliera | 501.73 mi (807.46 km) |
| Soisy-sous-Montmorency to Solofra | 831.44 mi (1,338.08 km) |
