| Cognac to Smolyan | 1,277.73 mi (2,056.31 km) |
| Cognac to Sofia | 1,185.59 mi (1,908.02 km) |
| Cognac to Sopot | 1,255.18 mi (2,020.02 km) |
| Cognac to Sozopol | 1,402.68 mi (2,257.40 km) |
| Cognac to Sredets | 1,380.05 mi (2,220.98 km) |
| Cognac to Stamboliyski | 1,256.36 mi (2,021.92 km) |
| Cognac to Stara Zagora | 1,303.38 mi (2,097.59 km) |
| Cognac to Svilengrad | 1,345.49 mi (2,165.35 km) |
| Cognac to Svishtov | 1,264.74 mi (2,035.41 km) |
| Cognac to Targovishte | 1,331.22 mi (2,142.39 km) |
| Cognac to Teteven | 1,226.20 mi (1,973.38 km) |
| Cognac to Troyan | 1,248.61 mi (2,009.45 km) |
| Cognac to Tryavna | 1,286.76 mi (2,070.83 km) |
| Cognac to Tutrakan | 1,318.02 mi (2,121.14 km) |
| Cognac to Varna | 1,396.15 mi (2,246.89 km) |
