| Saint-Gratien to Karlovo | 1,164.14 mi (1,873.51 km) |
| Saint-Gratien to Karnobat | 1,260.94 mi (2,029.28 km) |
| Saint-Gratien to Kavarna | 1,295.82 mi (2,085.42 km) |
| Saint-Gratien to Kazanlak | 1,191.24 mi (1,917.12 km) |
| Saint-Gratien to Knezha | 1,103.65 mi (1,776.16 km) |
| Saint-Gratien to Kostinbrod | 1,088.27 mi (1,751.39 km) |
| Saint-Gratien to Kozloduy | 1,079.13 mi (1,736.69 km) |
| Saint-Gratien to Kyustendil | 1,084.15 mi (1,744.77 km) |
| Saint-Gratien to Levski | 1,154.61 mi (1,858.16 km) |
| Saint-Gratien to Lom | 1,055.77 mi (1,699.10 km) |
| Saint-Gratien to Lovech | 1,143.65 mi (1,840.52 km) |
| Saint-Gratien to Lukovit | 1,117.11 mi (1,797.81 km) |
| Saint-Gratien to Lyaskovets | 1,189.18 mi (1,913.80 km) |
| Saint-Gratien to Mezdra | 1,098.15 mi (1,767.29 km) |
| Saint-Gratien to Momchilgrad | 1,230.61 mi (1,980.47 km) |
