| Alayor to Smolyan | 1,079.46 mi (1,737.22 km) |
| Alayor to Sofia | 1,011.69 mi (1,628.16 km) |
| Alayor to Sopot | 1,083.45 mi (1,743.65 km) |
| Alayor to Sozopol | 1,233.17 mi (1,984.59 km) |
| Alayor to Sredets | 1,207.64 mi (1,943.51 km) |
| Alayor to Stamboliyski | 1,071.06 mi (1,723.70 km) |
| Alayor to Stara Zagora | 1,128.64 mi (1,816.37 km) |
| Alayor to Svilengrad | 1,156.65 mi (1,861.45 km) |
| Alayor to Svishtov | 1,118.78 mi (1,800.50 km) |
| Alayor to Targovishte | 1,178.39 mi (1,896.43 km) |
| Alayor to Teteven | 1,060.18 mi (1,706.19 km) |
| Alayor to Troyan | 1,082.73 mi (1,742.48 km) |
| Alayor to Tryavna | 1,122.25 mi (1,806.08 km) |
| Alayor to Tutrakan | 1,184.68 mi (1,906.57 km) |
| Alayor to Varna | 1,245.30 mi (2,004.12 km) |
