| Narbonne to Karlovo | 1,100.80 mi (1,771.57 km) |
| Narbonne to Karnobat | 1,209.95 mi (1,947.22 km) |
| Narbonne to Kavarna | 1,268.67 mi (2,041.72 km) |
| Narbonne to Kazanlak | 1,130.83 mi (1,819.89 km) |
| Narbonne to Knezha | 1,056.61 mi (1,700.44 km) |
| Narbonne to Kostinbrod | 1,019.20 mi (1,640.24 km) |
| Narbonne to Kozloduy | 1,037.31 mi (1,669.38 km) |
| Narbonne to Kyustendil | 998.35 mi (1,606.69 km) |
| Narbonne to Levski | 1,110.00 mi (1,786.36 km) |
| Narbonne to Lom | 1,012.43 mi (1,629.34 km) |
| Narbonne to Lovech | 1,091.27 mi (1,756.23 km) |
| Narbonne to Lukovit | 1,063.18 mi (1,711.02 km) |
| Narbonne to Lyaskovets | 1,141.53 mi (1,837.12 km) |
| Narbonne to Mezdra | 1,040.28 mi (1,674.17 km) |
| Narbonne to Momchilgrad | 1,146.50 mi (1,845.12 km) |
