| Rive-de-Gier to Smolyan | 1,038.82 mi (1,671.81 km) |
| Rive-de-Gier to Sofia | 946.31 mi (1,522.94 km) |
| Rive-de-Gier to Sopot | 1,015.90 mi (1,634.93 km) |
| Rive-de-Gier to Sozopol | 1,163.53 mi (1,872.52 km) |
| Rive-de-Gier to Sredets | 1,140.83 mi (1,835.99 km) |
| Rive-de-Gier to Stamboliyski | 1,017.16 mi (1,636.96 km) |
| Rive-de-Gier to Stara Zagora | 1,064.10 mi (1,712.50 km) |
| Rive-de-Gier to Svilengrad | 1,106.25 mi (1,780.34 km) |
| Rive-de-Gier to Svishtov | 1,026.07 mi (1,651.29 km) |
| Rive-de-Gier to Targovishte | 1,092.43 mi (1,758.10 km) |
| Rive-de-Gier to Teteven | 986.94 mi (1,588.33 km) |
| Rive-de-Gier to Troyan | 1,009.37 mi (1,624.43 km) |
| Rive-de-Gier to Tryavna | 1,047.57 mi (1,685.90 km) |
| Rive-de-Gier to Tutrakan | 1,080.19 mi (1,738.39 km) |
| Rive-de-Gier to Varna | 1,157.60 mi (1,862.98 km) |
