| Saint-Amand-les-Eaux to Smolyan | 1,184.09 mi (1,905.61 km) |
| Saint-Amand-les-Eaux to Sofia | 1,081.45 mi (1,740.43 km) |
| Saint-Amand-les-Eaux to Sopot | 1,141.83 mi (1,837.60 km) |
| Saint-Amand-les-Eaux to Sozopol | 1,274.37 mi (2,050.89 km) |
| Saint-Amand-les-Eaux to Sredets | 1,255.91 mi (2,021.20 km) |
| Saint-Amand-les-Eaux to Stamboliyski | 1,154.05 mi (1,857.27 km) |
| Saint-Amand-les-Eaux to Stara Zagora | 1,187.83 mi (1,911.63 km) |
| Saint-Amand-les-Eaux to Svilengrad | 1,237.75 mi (1,991.97 km) |
| Saint-Amand-les-Eaux to Svishtov | 1,129.63 mi (1,817.97 km) |
| Saint-Amand-les-Eaux to Targovishte | 1,195.43 mi (1,923.86 km) |
| Saint-Amand-les-Eaux to Teteven | 1,111.18 mi (1,788.27 km) |
| Saint-Amand-les-Eaux to Troyan | 1,131.16 mi (1,820.43 km) |
| Saint-Amand-les-Eaux to Tryavna | 1,164.44 mi (1,873.99 km) |
| Saint-Amand-les-Eaux to Tutrakan | 1,167.94 mi (1,879.62 km) |
| Saint-Amand-les-Eaux to Varna | 1,253.38 mi (2,017.12 km) |
