| Aizenay to Smolyan | 1,344.75 mi (2,164.16 km) |
| Aizenay to Sofia | 1,250.07 mi (2,011.79 km) |
| Aizenay to Sopot | 1,318.46 mi (2,121.86 km) |
| Aizenay to Sozopol | 1,464.01 mi (2,356.10 km) |
| Aizenay to Sredets | 1,442.06 mi (2,320.78 km) |
| Aizenay to Stamboliyski | 1,321.69 mi (2,127.05 km) |
| Aizenay to Stara Zagora | 1,366.57 mi (2,199.28 km) |
| Aizenay to Svilengrad | 1,410.38 mi (2,269.79 km) |
| Aizenay to Svishtov | 1,323.87 mi (2,130.57 km) |
| Aizenay to Targovishte | 1,390.65 mi (2,238.03 km) |
| Aizenay to Teteven | 1,288.96 mi (2,074.38 km) |
| Aizenay to Troyan | 1,311.07 mi (2,109.97 km) |
| Aizenay to Tryavna | 1,348.54 mi (2,170.27 km) |
| Aizenay to Tutrakan | 1,374.45 mi (2,211.96 km) |
| Aizenay to Varna | 1,454.56 mi (2,340.89 km) |
