| Somma Lombardo to Seysses | 393.41 mi (633.13 km) |
| Somma Lombardo to Sin-le-Noble | 413.53 mi (665.51 km) |
| Somma Lombardo to Six-Fours-les-Plages | 228.12 mi (367.12 km) |
| Somma Lombardo to Soissons | 357.88 mi (575.95 km) |
| Somma Lombardo to Soisy-sous-Montmorency | 376.54 mi (605.98 km) |
| Somma Lombardo to Sollies-Pont | 216.50 mi (348.42 km) |
| Somma Lombardo to Somain | 408.47 mi (657.36 km) |
| Somma Lombardo to Sorgues | 220.30 mi (354.54 km) |
| Somma Lombardo to Sotteville-les-Rouen | 438.10 mi (705.05 km) |
| Somma Lombardo to Soyaux | 410.38 mi (660.44 km) |
| Somma Lombardo to Stains | 371.94 mi (598.57 km) |
| Somma Lombardo to Stiring-Wendel | 256.67 mi (413.06 km) |
| Somma Lombardo to Strasbourg | 205.32 mi (330.44 km) |
| Somma Lombardo to Sucy-en-Brie | 359.65 mi (578.80 km) |
| Somma Lombardo to Suresnes | 374.95 mi (603.43 km) |
