| Ponteland to Smolyan | 1,514.93 mi (2,438.04 km) |
| Ponteland to Sofia | 1,410.66 mi (2,270.23 km) |
| Ponteland to Sopot | 1,463.74 mi (2,355.66 km) |
| Ponteland to Sozopol | 1,582.51 mi (2,546.81 km) |
| Ponteland to Sredets | 1,567.30 mi (2,522.32 km) |
| Ponteland to Stamboliyski | 1,481.47 mi (2,384.19 km) |
| Ponteland to Stara Zagora | 1,506.76 mi (2,424.90 km) |
| Ponteland to Svilengrad | 1,559.31 mi (2,509.47 km) |
| Ponteland to Svishtov | 1,439.23 mi (2,316.22 km) |
| Ponteland to Targovishte | 1,501.86 mi (2,417.01 km) |
| Ponteland to Teteven | 1,433.37 mi (2,306.79 km) |
| Ponteland to Troyan | 1,451.18 mi (2,335.46 km) |
| Ponteland to Tryavna | 1,480.34 mi (2,382.38 km) |
| Ponteland to Tutrakan | 1,466.11 mi (2,359.47 km) |
| Ponteland to Varna | 1,552.94 mi (2,499.22 km) |
