| Ferryhill to Smolyan | 1,496.85 mi (2,408.95 km) |
| Ferryhill to Sofia | 1,392.62 mi (2,241.20 km) |
| Ferryhill to Sopot | 1,446.36 mi (2,327.69 km) |
| Ferryhill to Sozopol | 1,566.38 mi (2,520.84 km) |
| Ferryhill to Sredets | 1,550.88 mi (2,495.91 km) |
| Ferryhill to Stamboliyski | 1,463.65 mi (2,355.51 km) |
| Ferryhill to Stara Zagora | 1,489.67 mi (2,397.40 km) |
| Ferryhill to Svilengrad | 1,542.06 mi (2,481.70 km) |
| Ferryhill to Svishtov | 1,422.82 mi (2,289.80 km) |
| Ferryhill to Targovishte | 1,485.77 mi (2,391.11 km) |
| Ferryhill to Teteven | 1,415.94 mi (2,278.73 km) |
| Ferryhill to Troyan | 1,433.95 mi (2,307.71 km) |
| Ferryhill to Tryavna | 1,463.47 mi (2,355.23 km) |
| Ferryhill to Tutrakan | 1,450.62 mi (2,334.55 km) |
| Ferryhill to Varna | 1,537.46 mi (2,474.30 km) |
