| Leer to Seysses | 728.49 mi (1,172.39 km) |
| Leer to Sin-le-Noble | 271.28 mi (436.59 km) |
| Leer to Six-Fours-les-Plages | 703.89 mi (1,132.80 km) |
| Leer to Soissons | 320.10 mi (515.15 km) |
| Leer to Soisy-sous-Montmorency | 368.46 mi (592.98 km) |
| Leer to Sollies-Pont | 696.75 mi (1,121.32 km) |
| Leer to Somain | 266.75 mi (429.30 km) |
| Leer to Sorgues | 647.91 mi (1,042.70 km) |
| Leer to Sotteville-les-Rouen | 380.79 mi (612.83 km) |
| Leer to Soyaux | 616.80 mi (992.64 km) |
| Leer to Stains | 368.43 mi (592.92 km) |
| Leer to Stiring-Wendel | 279.42 mi (449.68 km) |
| Leer to Strasbourg | 321.36 mi (517.19 km) |
| Leer to Sucy-en-Brie | 375.25 mi (603.91 km) |
| Leer to Suresnes | 377.20 mi (607.05 km) |
