| Noisy-le-Sec to Karlovo | 1,155.42 mi (1,859.47 km) |
| Noisy-le-Sec to Karnobat | 1,252.39 mi (2,015.53 km) |
| Noisy-le-Sec to Kavarna | 1,287.56 mi (2,072.13 km) |
| Noisy-le-Sec to Kazanlak | 1,182.56 mi (1,903.14 km) |
| Noisy-le-Sec to Knezha | 1,095.05 mi (1,762.31 km) |
| Noisy-le-Sec to Kostinbrod | 1,079.44 mi (1,737.19 km) |
| Noisy-le-Sec to Kozloduy | 1,070.56 mi (1,722.90 km) |
| Noisy-le-Sec to Kyustendil | 1,075.18 mi (1,730.34 km) |
| Noisy-le-Sec to Levski | 1,146.06 mi (1,844.41 km) |
| Noisy-le-Sec to Lom | 1,047.17 mi (1,685.25 km) |
| Noisy-le-Sec to Lovech | 1,135.01 mi (1,826.63 km) |
| Noisy-le-Sec to Lukovit | 1,108.44 mi (1,783.87 km) |
| Noisy-le-Sec to Lyaskovets | 1,180.63 mi (1,900.04 km) |
| Noisy-le-Sec to Mezdra | 1,089.43 mi (1,753.27 km) |
| Noisy-le-Sec to Momchilgrad | 1,221.73 mi (1,966.19 km) |
