| Cudworth to Smolyan | 1,459.24 mi (2,348.42 km) |
| Cudworth to Sofia | 1,355.31 mi (2,181.16 km) |
| Cudworth to Sopot | 1,411.38 mi (2,271.39 km) |
| Cudworth to Sozopol | 1,535.65 mi (2,471.38 km) |
| Cudworth to Sredets | 1,519.20 mi (2,444.91 km) |
| Cudworth to Stamboliyski | 1,427.04 mi (2,296.59 km) |
| Cudworth to Stara Zagora | 1,455.67 mi (2,342.67 km) |
| Cudworth to Svilengrad | 1,507.37 mi (2,425.88 km) |
| Cudworth to Svishtov | 1,391.34 mi (2,239.14 km) |
| Cudworth to Targovishte | 1,455.34 mi (2,342.14 km) |
| Cudworth to Teteven | 1,380.80 mi (2,222.18 km) |
| Cudworth to Troyan | 1,399.49 mi (2,252.27 km) |
| Cudworth to Tryavna | 1,430.29 mi (2,301.83 km) |
| Cudworth to Tutrakan | 1,422.38 mi (2,289.09 km) |
| Cudworth to Varna | 1,509.05 mi (2,428.59 km) |
