| Alcanar to Seysses | 208.59 mi (335.69 km) |
| Alcanar to Sin-le-Noble | 690.27 mi (1,110.89 km) |
| Alcanar to Six-Fours-les-Plages | 326.72 mi (525.80 km) |
| Alcanar to Soissons | 626.19 mi (1,007.75 km) |
| Alcanar to Soisy-sous-Montmorency | 590.21 mi (949.86 km) |
| Alcanar to Sollies-Pont | 339.45 mi (546.28 km) |
| Alcanar to Somain | 691.42 mi (1,112.74 km) |
| Alcanar to Sorgues | 328.13 mi (528.08 km) |
| Alcanar to Sotteville-les-Rouen | 613.31 mi (987.03 km) |
| Alcanar to Soyaux | 352.48 mi (567.26 km) |
| Alcanar to Stains | 588.27 mi (946.73 km) |
| Alcanar to Stiring-Wendel | 675.77 mi (1,087.55 km) |
| Alcanar to Strasbourg | 660.01 mi (1,062.18 km) |
| Alcanar to Sucy-en-Brie | 577.14 mi (928.82 km) |
| Alcanar to Suresnes | 581.60 mi (936.00 km) |