| Swanage to Smolyan | 1,410.96 mi (2,270.72 km) |
| Swanage to Sofia | 1,309.47 mi (2,107.39 km) |
| Swanage to Sopot | 1,371.76 mi (2,207.64 km) |
| Swanage to Sozopol | 1,507.02 mi (2,425.32 km) |
| Swanage to Sredets | 1,487.97 mi (2,394.65 km) |
| Swanage to Stamboliyski | 1,382.26 mi (2,224.53 km) |
| Swanage to Stara Zagora | 1,418.36 mi (2,282.63 km) |
| Swanage to Svilengrad | 1,467.34 mi (2,361.45 km) |
| Swanage to Svishtov | 1,362.51 mi (2,192.76 km) |
| Swanage to Targovishte | 1,428.68 mi (2,299.23 km) |
| Swanage to Teteven | 1,341.19 mi (2,158.43 km) |
| Swanage to Troyan | 1,361.66 mi (2,191.37 km) |
| Swanage to Tryavna | 1,395.82 mi (2,246.36 km) |
| Swanage to Tutrakan | 1,402.58 mi (2,257.23 km) |
| Swanage to Varna | 1,487.58 mi (2,394.04 km) |
