| Mersch to Seysses | 487.81 mi (785.06 km) |
| Mersch to Sin-le-Noble | 139.09 mi (223.85 km) |
| Mersch to Six-Fours-les-Plages | 459.60 mi (739.66 km) |
| Mersch to Soissons | 126.98 mi (204.36 km) |
| Mersch to Soisy-sous-Montmorency | 178.89 mi (287.89 km) |
| Mersch to Sollies-Pont | 453.26 mi (729.45 km) |
| Mersch to Somain | 131.93 mi (212.33 km) |
| Mersch to Sorgues | 400.91 mi (645.20 km) |
| Mersch to Sotteville-les-Rouen | 225.63 mi (363.12 km) |
| Mersch to Soyaux | 394.69 mi (635.20 km) |
| Mersch to Stains | 176.16 mi (283.50 km) |
| Mersch to Stiring-Wendel | 53.20 mi (85.61 km) |
| Mersch to Strasbourg | 109.66 mi (176.48 km) |
| Mersch to Sucy-en-Brie | 174.92 mi (281.51 km) |
| Mersch to Suresnes | 185.03 mi (297.77 km) |
