| Tournai to Sin-le-Noble | 20.66 mi (33.25 km) |
| Tournai to Six-Fours-les-Plages | 531.02 mi (854.60 km) |
| Tournai to Soissons | 84.61 mi (136.17 km) |
| Tournai to Soisy-sous-Montmorency | 121.86 mi (196.12 km) |
| Tournai to Sollies-Pont | 527.36 mi (848.71 km) |
| Tournai to Somain | 17.79 mi (28.62 km) |
| Tournai to Sorgues | 461.08 mi (742.03 km) |
| Tournai to Sotteville-les-Rouen | 131.32 mi (211.33 km) |
| Tournai to Soyaux | 373.20 mi (600.61 km) |
| Tournai to Stains | 122.86 mi (197.72 km) |
| Tournai to Stiring-Wendel | 185.08 mi (297.86 km) |
| Tournai to Strasbourg | 239.96 mi (386.18 km) |
| Tournai to Sucy-en-Brie | 132.61 mi (213.42 km) |
| Tournai to Suresnes | 130.77 mi (210.45 km) |
| Tournai to Talant | 237.48 mi (382.19 km) |
