| Cosne sur Loire to Smolyan | 1,141.50 mi (1,837.07 km) |
| Cosne sur Loire to Sofia | 1,044.19 mi (1,680.46 km) |
| Cosne sur Loire to Sopot | 1,111.05 mi (1,788.06 km) |
| Cosne sur Loire to Sozopol | 1,254.35 mi (2,018.68 km) |
| Cosne sur Loire to Sredets | 1,233.07 mi (1,984.44 km) |
| Cosne sur Loire to Stamboliyski | 1,116.49 mi (1,796.82 km) |
| Cosne sur Loire to Stara Zagora | 1,158.91 mi (1,865.09 km) |
| Cosne sur Loire to Svilengrad | 1,204.41 mi (1,938.31 km) |
| Cosne sur Loire to Svishtov | 1,112.69 mi (1,790.70 km) |
| Cosne sur Loire to Targovishte | 1,179.55 mi (1,898.30 km) |
| Cosne sur Loire to Teteven | 1,081.12 mi (1,739.89 km) |
| Cosne sur Loire to Troyan | 1,102.86 mi (1,774.89 km) |
| Cosne sur Loire to Tryavna | 1,139.59 mi (1,833.99 km) |
| Cosne sur Loire to Tutrakan | 1,161.21 mi (1,868.78 km) |
| Cosne sur Loire to Varna | 1,242.55 mi (1,999.69 km) |
