| Alafaya to Smolyan | 5,673.99 mi (9,131.41 km) |
| Alafaya to Sofia | 5,574.11 mi (8,970.67 km) |
| Alafaya to Sopot | 5,637.78 mi (9,073.13 km) |
| Alafaya to Sozopol | 5,773.36 mi (9,291.32 km) |
| Alafaya to Sredets | 5,754.49 mi (9,260.95 km) |
| Alafaya to Stamboliyski | 5,646.89 mi (9,087.79 km) |
| Alafaya to Stara Zagora | 5,684.64 mi (9,148.54 km) |
| Alafaya to Svilengrad | 5,733.02 mi (9,226.40 km) |
| Alafaya to Svishtov | 5,628.70 mi (9,058.52 km) |
| Alafaya to Targovishte | 5,694.60 mi (9,164.57 km) |
| Alafaya to Teteven | 5,607.27 mi (9,024.03 km) |
| Alafaya to Troyan | 5,627.95 mi (9,057.32 km) |
| Alafaya to Tryavna | 5,662.35 mi (9,112.67 km) |
| Alafaya to Tutrakan | 5,666.40 mi (9,119.18 km) |
| Alafaya to Varna | 5,752.23 mi (9,257.32 km) |
