| Saint-Ave to Smolyan | 1,404.71 mi (2,260.66 km) |
| Saint-Ave to Sofia | 1,308.12 mi (2,105.21 km) |
| Saint-Ave to Sopot | 1,375.33 mi (2,213.37 km) |
| Saint-Ave to Sozopol | 1,518.90 mi (2,444.43 km) |
| Saint-Ave to Sredets | 1,497.58 mi (2,410.12 km) |
| Saint-Ave to Stamboliyski | 1,380.27 mi (2,221.33 km) |
| Saint-Ave to Stara Zagora | 1,423.24 mi (2,290.48 km) |
| Saint-Ave to Svilengrad | 1,468.41 mi (2,363.18 km) |
| Saint-Ave to Svishtov | 1,377.22 mi (2,216.42 km) |
| Saint-Ave to Targovishte | 1,444.09 mi (2,324.03 km) |
| Saint-Ave to Teteven | 1,345.46 mi (2,165.31 km) |
| Saint-Ave to Troyan | 1,367.26 mi (2,200.40 km) |
| Saint-Ave to Tryavna | 1,404.08 mi (2,259.65 km) |
| Saint-Ave to Tutrakan | 1,425.37 mi (2,293.92 km) |
| Saint-Ave to Varna | 1,506.98 mi (2,425.25 km) |
