| Saint Budeaux to Smolyan | 1,502.24 mi (2,417.62 km) |
| Saint Budeaux to Sofia | 1,401.44 mi (2,255.40 km) |
| Saint Budeaux to Sopot | 1,464.65 mi (2,357.13 km) |
| Saint Budeaux to Sozopol | 1,601.34 mi (2,577.11 km) |
| Saint Budeaux to Sredets | 1,581.94 mi (2,545.88 km) |
| Saint Budeaux to Stamboliyski | 1,474.24 mi (2,372.56 km) |
| Saint Budeaux to Stara Zagora | 1,511.52 mi (2,432.56 km) |
| Saint Budeaux to Svilengrad | 1,559.96 mi (2,510.51 km) |
| Saint Budeaux to Svishtov | 1,457.05 mi (2,344.89 km) |
| Saint Budeaux to Targovishte | 1,523.39 mi (2,451.66 km) |
| Saint Budeaux to Teteven | 1,434.14 mi (2,308.02 km) |
| Saint Budeaux to Troyan | 1,454.85 mi (2,341.35 km) |
| Saint Budeaux to Tryavna | 1,489.47 mi (2,397.07 km) |
| Saint Budeaux to Tutrakan | 1,498.20 mi (2,411.12 km) |
| Saint Budeaux to Varna | 1,582.88 mi (2,547.40 km) |
