| Featherstone to Smolyan | 1,461.00 mi (2,351.25 km) |
| Featherstone to Sofia | 1,357.02 mi (2,183.91 km) |
| Featherstone to Sopot | 1,412.80 mi (2,273.68 km) |
| Featherstone to Sozopol | 1,536.56 mi (2,472.85 km) |
| Featherstone to Sredets | 1,520.22 mi (2,446.57 km) |
| Featherstone to Stamboliyski | 1,428.66 mi (2,299.21 km) |
| Featherstone to Stara Zagora | 1,456.97 mi (2,344.77 km) |
| Featherstone to Svilengrad | 1,508.77 mi (2,428.13 km) |
| Featherstone to Svishtov | 1,392.32 mi (2,240.73 km) |
| Featherstone to Targovishte | 1,456.20 mi (2,343.53 km) |
| Featherstone to Teteven | 1,382.24 mi (2,224.50 km) |
| Featherstone to Troyan | 1,400.85 mi (2,254.44 km) |
| Featherstone to Tryavna | 1,431.49 mi (2,303.76 km) |
| Featherstone to Tutrakan | 1,422.97 mi (2,290.05 km) |
| Featherstone to Varna | 1,509.68 mi (2,429.59 km) |
