| Aywaille to Sofia | 991.83 mi (1,596.20 km) |
| Aywaille to Sopot | 1,050.67 mi (1,690.88 km) |
| Aywaille to Sozopol | 1,180.91 mi (1,900.48 km) |
| Aywaille to Sredets | 1,162.96 mi (1,871.60 km) |
| Aywaille to Stamboliyski | 1,064.17 mi (1,712.61 km) |
| Aywaille to Stara Zagora | 1,096.15 mi (1,764.09 km) |
| Aywaille to Svilengrad | 1,146.72 mi (1,845.46 km) |
| Aywaille to Svishtov | 1,036.11 mi (1,667.46 km) |
| Aywaille to Targovishte | 1,101.54 mi (1,772.76 km) |
| Aywaille to Teteven | 1,020.00 mi (1,641.54 km) |
| Aywaille to Troyan | 1,039.57 mi (1,673.03 km) |
| Aywaille to Tryavna | 1,072.12 mi (1,725.40 km) |
| Aywaille to Tutrakan | 1,072.82 mi (1,726.54 km) |
| Aywaille to Varna | 1,158.61 mi (1,864.60 km) |
| Aywaille to Veliki Preslav | 1,114.51 mi (1,793.63 km) |
