| Cobham to Smolyan | 1,361.94 mi (2,191.83 km) |
| Cobham to Sofia | 1,259.34 mi (2,026.72 km) |
| Cobham to Sopot | 1,319.67 mi (2,123.81 km) |
| Cobham to Sozopol | 1,451.65 mi (2,336.21 km) |
| Cobham to Sredets | 1,433.39 mi (2,306.81 km) |
| Cobham to Stamboliyski | 1,331.95 mi (2,143.57 km) |
| Cobham to Stara Zagora | 1,365.61 mi (2,197.74 km) |
| Cobham to Svilengrad | 1,415.61 mi (2,278.20 km) |
| Cobham to Svishtov | 1,306.88 mi (2,103.22 km) |
| Cobham to Targovishte | 1,372.52 mi (2,208.85 km) |
| Cobham to Teteven | 1,289.02 mi (2,074.48 km) |
| Cobham to Troyan | 1,308.95 mi (2,106.54 km) |
| Cobham to Tryavna | 1,342.08 mi (2,159.88 km) |
| Cobham to Tutrakan | 1,344.24 mi (2,163.35 km) |
| Cobham to Varna | 1,429.95 mi (2,301.28 km) |
