| Neuilly-Plaisance to Karlovo | 1,152.50 mi (1,854.77 km) |
| Neuilly-Plaisance to Karnobat | 1,249.53 mi (2,010.92 km) |
| Neuilly-Plaisance to Kavarna | 1,284.79 mi (2,067.67 km) |
| Neuilly-Plaisance to Kazanlak | 1,179.65 mi (1,898.46 km) |
| Neuilly-Plaisance to Knezha | 1,092.17 mi (1,757.68 km) |
| Neuilly-Plaisance to Kostinbrod | 1,076.49 mi (1,732.44 km) |
| Neuilly-Plaisance to Kozloduy | 1,067.69 mi (1,718.28 km) |
| Neuilly-Plaisance to Kyustendil | 1,072.18 mi (1,725.51 km) |
| Neuilly-Plaisance to Levski | 1,143.20 mi (1,839.81 km) |
| Neuilly-Plaisance to Lom | 1,044.29 mi (1,680.62 km) |
| Neuilly-Plaisance to Lovech | 1,132.12 mi (1,821.98 km) |
| Neuilly-Plaisance to Lukovit | 1,105.54 mi (1,779.20 km) |
| Neuilly-Plaisance to Lyaskovets | 1,177.76 mi (1,895.43 km) |
| Neuilly-Plaisance to Mezdra | 1,086.51 mi (1,748.57 km) |
| Neuilly-Plaisance to Momchilgrad | 1,218.76 mi (1,961.40 km) |
