| Turnhout to Sofia | 1,046.23 mi (1,683.74 km) |
| Turnhout to Sopot | 1,103.44 mi (1,775.82 km) |
| Turnhout to Sozopol | 1,230.74 mi (1,980.68 km) |
| Turnhout to Sredets | 1,213.49 mi (1,952.93 km) |
| Turnhout to Stamboliyski | 1,118.21 mi (1,799.58 km) |
| Turnhout to Stara Zagora | 1,148.30 mi (1,848.01 km) |
| Turnhout to Svilengrad | 1,199.51 mi (1,930.43 km) |
| Turnhout to Svishtov | 1,086.05 mi (1,747.83 km) |
| Turnhout to Targovishte | 1,150.87 mi (1,852.15 km) |
| Turnhout to Teteven | 1,072.81 mi (1,726.52 km) |
| Turnhout to Troyan | 1,091.91 mi (1,757.25 km) |
| Turnhout to Tryavna | 1,123.55 mi (1,808.18 km) |
| Turnhout to Tutrakan | 1,120.22 mi (1,802.82 km) |
| Turnhout to Varna | 1,206.49 mi (1,941.65 km) |
| Turnhout to Veliki Preslav | 1,163.75 mi (1,872.88 km) |
