| Merchtem to Sin-le-Noble | 64.39 mi (103.62 km) |
| Merchtem to Six-Fours-les-Plages | 548.55 mi (882.81 km) |
| Merchtem to Soissons | 116.67 mi (187.77 km) |
| Merchtem to Soisy-sous-Montmorency | 161.47 mi (259.86 km) |
| Merchtem to Sollies-Pont | 543.96 mi (875.42 km) |
| Merchtem to Somain | 59.28 mi (95.40 km) |
| Merchtem to Sorgues | 481.70 mi (775.22 km) |
| Merchtem to Sotteville-les-Rouen | 175.81 mi (282.93 km) |
| Merchtem to Soyaux | 411.96 mi (662.98 km) |
| Merchtem to Stains | 161.78 mi (260.37 km) |
| Merchtem to Stiring-Wendel | 170.82 mi (274.90 km) |
| Merchtem to Strasbourg | 227.29 mi (365.78 km) |
| Merchtem to Sucy-en-Brie | 169.83 mi (273.31 km) |
| Merchtem to Suresnes | 170.31 mi (274.08 km) |
| Merchtem to Talant | 253.24 mi (407.55 km) |
