| Leigh-on-Sea to Seysses | 556.66 mi (895.85 km) |
| Leigh-on-Sea to Sin-le-Noble | 134.53 mi (216.50 km) |
| Leigh-on-Sea to Six-Fours-les-Plages | 631.07 mi (1,015.60 km) |
| Leigh-on-Sea to Soissons | 189.93 mi (305.66 km) |
| Leigh-on-Sea to Soisy-sous-Montmorency | 190.89 mi (307.20 km) |
| Leigh-on-Sea to Sollies-Pont | 629.35 mi (1,012.84 km) |
| Leigh-on-Sea to Somain | 140.62 mi (226.30 km) |
| Leigh-on-Sea to Sorgues | 555.96 mi (894.74 km) |
| Leigh-on-Sea to Sotteville-les-Rouen | 148.64 mi (239.21 km) |
| Leigh-on-Sea to Soyaux | 408.33 mi (657.15 km) |
| Leigh-on-Sea to Stains | 194.73 mi (313.39 km) |
| Leigh-on-Sea to Stiring-Wendel | 320.28 mi (515.44 km) |
| Leigh-on-Sea to Strasbourg | 374.93 mi (603.39 km) |
| Leigh-on-Sea to Sucy-en-Brie | 208.67 mi (335.82 km) |
| Leigh-on-Sea to Suresnes | 197.21 mi (317.37 km) |
