| Nogent-le-Rotrou to Karlovo | 1,220.40 mi (1,964.05 km) |
| Nogent-le-Rotrou to Karnobat | 1,319.56 mi (2,123.63 km) |
| Nogent-le-Rotrou to Kavarna | 1,357.75 mi (2,185.09 km) |
| Nogent-le-Rotrou to Kazanlak | 1,248.11 mi (2,008.64 km) |
| Nogent-le-Rotrou to Knezha | 1,161.68 mi (1,869.55 km) |
| Nogent-le-Rotrou to Kostinbrod | 1,143.09 mi (1,839.63 km) |
| Nogent-le-Rotrou to Kozloduy | 1,137.66 mi (1,830.88 km) |
| Nogent-le-Rotrou to Kyustendil | 1,136.49 mi (1,829.01 km) |
| Nogent-le-Rotrou to Levski | 1,213.36 mi (1,952.72 km) |
| Nogent-le-Rotrou to Lom | 1,113.89 mi (1,792.63 km) |
| Nogent-le-Rotrou to Lovech | 1,201.27 mi (1,933.25 km) |
| Nogent-le-Rotrou to Lukovit | 1,174.31 mi (1,889.86 km) |
| Nogent-le-Rotrou to Lyaskovets | 1,247.78 mi (2,008.11 km) |
| Nogent-le-Rotrou to Mezdra | 1,154.64 mi (1,858.21 km) |
| Nogent-le-Rotrou to Momchilgrad | 1,284.38 mi (2,067.02 km) |
