| Aylesford to Smolyan | 1,325.34 mi (2,132.94 km) |
| Aylesford to Sofia | 1,222.58 mi (1,967.56 km) |
| Aylesford to Sopot | 1,282.57 mi (2,064.10 km) |
| Aylesford to Sozopol | 1,414.06 mi (2,275.71 km) |
| Aylesford to Sredets | 1,395.90 mi (2,246.49 km) |
| Aylesford to Stamboliyski | 1,295.14 mi (2,084.33 km) |
| Aylesford to Stara Zagora | 1,328.40 mi (2,137.85 km) |
| Aylesford to Svilengrad | 1,378.55 mi (2,218.56 km) |
| Aylesford to Svishtov | 1,269.27 mi (2,042.70 km) |
| Aylesford to Targovishte | 1,334.84 mi (2,148.21 km) |
| Aylesford to Teteven | 1,251.92 mi (2,014.76 km) |
| Aylesford to Troyan | 1,271.75 mi (2,046.69 km) |
| Aylesford to Tryavna | 1,304.73 mi (2,099.77 km) |
| Aylesford to Tutrakan | 1,306.32 mi (2,102.31 km) |
| Aylesford to Varna | 1,392.08 mi (2,240.34 km) |
