| Middelkerke to Sin-le-Noble | 58.20 mi (93.67 km) |
| Middelkerke to Six-Fours-les-Plages | 575.93 mi (926.88 km) |
| Middelkerke to Soissons | 126.55 mi (203.66 km) |
| Middelkerke to Soisy-sous-Montmorency | 153.53 mi (247.08 km) |
| Middelkerke to Sollies-Pont | 572.57 mi (921.47 km) |
| Middelkerke to Somain | 60.60 mi (97.53 km) |
| Middelkerke to Sorgues | 504.93 mi (812.61 km) |
| Middelkerke to Sotteville-les-Rouen | 144.47 mi (232.50 km) |
| Middelkerke to Soyaux | 401.43 mi (646.04 km) |
| Middelkerke to Stains | 155.61 mi (250.43 km) |
| Middelkerke to Stiring-Wendel | 227.66 mi (366.39 km) |
| Middelkerke to Strasbourg | 283.46 mi (456.19 km) |
| Middelkerke to Sucy-en-Brie | 167.38 mi (269.37 km) |
| Middelkerke to Suresnes | 162.13 mi (260.92 km) |
| Middelkerke to Talant | 283.55 mi (456.33 km) |
