| Liege to Sofia | 1,000.97 mi (1,610.91 km) |
| Liege to Sopot | 1,059.45 mi (1,705.02 km) |
| Liege to Sozopol | 1,189.06 mi (1,913.61 km) |
| Liege to Sredets | 1,171.27 mi (1,884.97 km) |
| Liege to Stamboliyski | 1,073.24 mi (1,727.21 km) |
| Liege to Stara Zagora | 1,104.80 mi (1,778.01 km) |
| Liege to Svilengrad | 1,155.52 mi (1,859.63 km) |
| Liege to Svishtov | 1,044.27 mi (1,680.60 km) |
| Liege to Targovishte | 1,109.58 mi (1,785.70 km) |
| Liege to Teteven | 1,028.79 mi (1,655.68 km) |
| Liege to Troyan | 1,048.26 mi (1,687.01 km) |
| Liege to Tryavna | 1,080.61 mi (1,739.07 km) |
| Liege to Tutrakan | 1,080.44 mi (1,738.80 km) |
| Liege to Varna | 1,166.34 mi (1,877.05 km) |
| Liege to Veliki Preslav | 1,122.53 mi (1,806.54 km) |
