| Rive-de-Gier to Karlovo | 1,018.80 mi (1,639.60 km) |
| Rive-de-Gier to Karnobat | 1,124.18 mi (1,809.20 km) |
| Rive-de-Gier to Kavarna | 1,173.72 mi (1,888.93 km) |
| Rive-de-Gier to Kazanlak | 1,048.01 mi (1,686.60 km) |
| Rive-de-Gier to Knezha | 966.83 mi (1,555.96 km) |
| Rive-de-Gier to Kostinbrod | 938.34 mi (1,510.12 km) |
| Rive-de-Gier to Kozloduy | 944.97 mi (1,520.78 km) |
| Rive-de-Gier to Kyustendil | 924.70 mi (1,488.16 km) |
| Rive-de-Gier to Levski | 1,020.07 mi (1,641.64 km) |
| Rive-de-Gier to Lom | 920.27 mi (1,481.03 km) |
| Rive-de-Gier to Lovech | 1,004.35 mi (1,616.34 km) |
| Rive-de-Gier to Lukovit | 976.46 mi (1,571.46 km) |
| Rive-de-Gier to Lyaskovets | 1,053.38 mi (1,695.25 km) |
| Rive-de-Gier to Mezdra | 954.87 mi (1,536.71 km) |
| Rive-de-Gier to Momchilgrad | 1,074.48 mi (1,729.21 km) |
