| Swidwin to Seysses | 966.17 mi (1,554.90 km) |
| Swidwin to Sin-le-Noble | 585.99 mi (943.05 km) |
| Swidwin to Six-Fours-les-Plages | 865.69 mi (1,393.19 km) |
| Swidwin to Soissons | 613.51 mi (987.34 km) |
| Swidwin to Soisy-sous-Montmorency | 667.02 mi (1,073.46 km) |
| Swidwin to Sollies-Pont | 855.03 mi (1,376.04 km) |
| Swidwin to Somain | 579.71 mi (932.96 km) |
| Swidwin to Sorgues | 835.27 mi (1,344.24 km) |
| Swidwin to Sotteville-les-Rouen | 696.93 mi (1,121.60 km) |
| Swidwin to Soyaux | 891.31 mi (1,434.43 km) |
| Swidwin to Stains | 665.41 mi (1,070.88 km) |
| Swidwin to Stiring-Wendel | 494.17 mi (795.29 km) |
| Swidwin to Strasbourg | 499.17 mi (803.34 km) |
| Swidwin to Sucy-en-Brie | 667.53 mi (1,074.29 km) |
| Swidwin to Suresnes | 674.66 mi (1,085.76 km) |
