| Maesteg to Smolyan | 1,500.59 mi (2,414.96 km) |
| Maesteg to Sofia | 1,398.34 mi (2,250.40 km) |
| Maesteg to Sopot | 1,459.27 mi (2,348.47 km) |
| Maesteg to Sozopol | 1,592.02 mi (2,562.11 km) |
| Maesteg to Sredets | 1,573.60 mi (2,532.46 km) |
| Maesteg to Stamboliyski | 1,471.02 mi (2,367.38 km) |
| Maesteg to Stara Zagora | 1,505.39 mi (2,422.70 km) |
| Maesteg to Svilengrad | 1,555.13 mi (2,502.74 km) |
| Maesteg to Svishtov | 1,447.27 mi (2,329.15 km) |
| Maesteg to Targovishte | 1,513.00 mi (2,434.94 km) |
| Maesteg to Teteven | 1,428.63 mi (2,299.16 km) |
| Maesteg to Troyan | 1,448.71 mi (2,331.47 km) |
| Maesteg to Tryavna | 1,482.10 mi (2,385.21 km) |
| Maesteg to Tutrakan | 1,484.98 mi (2,389.84 km) |
| Maesteg to Varna | 1,570.63 mi (2,527.68 km) |
