| Nogent-sur-Marne to Karlovo | 1,153.13 mi (1,855.78 km) |
| Nogent-sur-Marne to Karnobat | 1,250.24 mi (2,012.07 km) |
| Nogent-sur-Marne to Kavarna | 1,285.62 mi (2,069.01 km) |
| Nogent-sur-Marne to Kazanlak | 1,180.30 mi (1,899.51 km) |
| Nogent-sur-Marne to Knezha | 1,092.86 mi (1,758.78 km) |
| Nogent-sur-Marne to Kostinbrod | 1,077.07 mi (1,733.37 km) |
| Nogent-sur-Marne to Kozloduy | 1,068.40 mi (1,719.42 km) |
| Nogent-sur-Marne to Kyustendil | 1,072.68 mi (1,726.31 km) |
| Nogent-sur-Marne to Levski | 1,143.92 mi (1,840.96 km) |
| Nogent-sur-Marne to Lom | 1,044.98 mi (1,681.73 km) |
| Nogent-sur-Marne to Lovech | 1,132.80 mi (1,823.06 km) |
| Nogent-sur-Marne to Lukovit | 1,106.20 mi (1,780.26 km) |
| Nogent-sur-Marne to Lyaskovets | 1,178.47 mi (1,896.57 km) |
| Nogent-sur-Marne to Mezdra | 1,087.15 mi (1,749.60 km) |
| Nogent-sur-Marne to Momchilgrad | 1,219.31 mi (1,962.29 km) |
