| Saint-Chamond to Smolyan | 1,043.20 mi (1,678.86 km) |
| Saint-Chamond to Sofia | 950.90 mi (1,530.32 km) |
| Saint-Chamond to Sopot | 1,020.56 mi (1,642.43 km) |
| Saint-Chamond to Sozopol | 1,168.30 mi (1,880.20 km) |
| Saint-Chamond to Sredets | 1,145.56 mi (1,843.61 km) |
| Saint-Chamond to Stamboliyski | 1,021.67 mi (1,644.23 km) |
| Saint-Chamond to Stara Zagora | 1,068.76 mi (1,720.00 km) |
| Saint-Chamond to Svilengrad | 1,110.79 mi (1,787.64 km) |
| Saint-Chamond to Svishtov | 1,030.99 mi (1,659.23 km) |
| Saint-Chamond to Targovishte | 1,097.33 mi (1,765.98 km) |
| Saint-Chamond to Teteven | 991.64 mi (1,595.89 km) |
| Saint-Chamond to Troyan | 1,014.09 mi (1,632.02 km) |
| Saint-Chamond to Tryavna | 1,052.33 mi (1,693.56 km) |
| Saint-Chamond to Tutrakan | 1,085.26 mi (1,746.56 km) |
| Saint-Chamond to Varna | 1,162.56 mi (1,870.95 km) |
