| Saint-Malo to Smolyan | 1,382.10 mi (2,224.27 km) |
| Saint-Malo to Sofia | 1,283.53 mi (2,065.65 km) |
| Saint-Malo to Sopot | 1,349.23 mi (2,171.37 km) |
| Saint-Malo to Sozopol | 1,490.30 mi (2,398.41 km) |
| Saint-Malo to Sredets | 1,469.70 mi (2,365.26 km) |
| Saint-Malo to Stamboliyski | 1,356.11 mi (2,182.44 km) |
| Saint-Malo to Stara Zagora | 1,396.81 mi (2,247.95 km) |
| Saint-Malo to Svilengrad | 1,443.40 mi (2,322.93 km) |
| Saint-Malo to Svishtov | 1,347.34 mi (2,168.33 km) |
| Saint-Malo to Targovishte | 1,414.13 mi (2,275.82 km) |
| Saint-Malo to Teteven | 1,319.04 mi (2,122.79 km) |
| Saint-Malo to Troyan | 1,340.44 mi (2,157.23 km) |
| Saint-Malo to Tryavna | 1,376.45 mi (2,215.18 km) |
| Saint-Malo to Tutrakan | 1,392.91 mi (2,241.67 km) |
| Saint-Malo to Varna | 1,475.83 mi (2,375.12 km) |
