| Southborough to Seysses | 531.62 mi (855.57 km) |
| Southborough to Sin-le-Noble | 136.08 mi (219.01 km) |
| Southborough to Six-Fours-les-Plages | 614.57 mi (989.05 km) |
| Southborough to Soissons | 182.55 mi (293.79 km) |
| Southborough to Soisy-sous-Montmorency | 175.09 mi (281.77 km) |
| Southborough to Sollies-Pont | 613.39 mi (987.16 km) |
| Southborough to Somain | 142.95 mi (230.06 km) |
| Southborough to Sorgues | 538.49 mi (866.61 km) |
| Southborough to Sotteville-les-Rouen | 126.31 mi (203.28 km) |
| Southborough to Soyaux | 381.37 mi (613.76 km) |
| Southborough to Stains | 179.26 mi (288.49 km) |
| Southborough to Stiring-Wendel | 324.30 mi (521.91 km) |
| Southborough to Strasbourg | 377.45 mi (607.45 km) |
| Southborough to Sucy-en-Brie | 193.21 mi (310.94 km) |
| Southborough to Suresnes | 180.44 mi (290.38 km) |
