| Tournai to Sofia | 1,087.14 mi (1,749.58 km) |
| Tournai to Sopot | 1,147.18 mi (1,846.20 km) |
| Tournai to Sozopol | 1,279.11 mi (2,058.53 km) |
| Tournai to Sredets | 1,260.80 mi (2,029.07 km) |
| Tournai to Stamboliyski | 1,159.69 mi (1,866.35 km) |
| Tournai to Stara Zagora | 1,193.06 mi (1,920.04 km) |
| Tournai to Svilengrad | 1,243.14 mi (2,000.64 km) |
| Tournai to Svishtov | 1,134.35 mi (1,825.56 km) |
| Tournai to Targovishte | 1,200.04 mi (1,931.28 km) |
| Tournai to Teteven | 1,116.52 mi (1,796.86 km) |
| Tournai to Troyan | 1,136.40 mi (1,828.86 km) |
| Tournai to Tryavna | 1,169.49 mi (1,882.12 km) |
| Tournai to Tutrakan | 1,172.14 mi (1,886.37 km) |
| Tournai to Varna | 1,257.70 mi (2,024.08 km) |
| Tournai to Veliki Preslav | 1,213.04 mi (1,952.20 km) |
