| Houthulst to Sin-le-Noble | 43.10 mi (69.36 km) |
| Houthulst to Six-Fours-les-Plages | 560.68 mi (902.32 km) |
| Houthulst to Soissons | 111.54 mi (179.51 km) |
| Houthulst to Soisy-sous-Montmorency | 140.54 mi (226.17 km) |
| Houthulst to Sollies-Pont | 557.28 mi (896.86 km) |
| Houthulst to Somain | 45.26 mi (72.84 km) |
| Houthulst to Sorgues | 489.82 mi (788.29 km) |
| Houthulst to Sotteville-les-Rouen | 136.10 mi (219.04 km) |
| Houthulst to Soyaux | 389.84 mi (627.39 km) |
| Houthulst to Stains | 142.39 mi (229.16 km) |
| Houthulst to Stiring-Wendel | 214.90 mi (345.85 km) |
| Houthulst to Strasbourg | 270.37 mi (435.12 km) |
| Houthulst to Sucy-en-Brie | 153.78 mi (247.49 km) |
| Houthulst to Suresnes | 149.25 mi (240.19 km) |
| Houthulst to Talant | 268.19 mi (431.61 km) |
