| Esch-sur-Alzette to Karlovo | 1,015.25 mi (1,633.88 km) |
| Esch-sur-Alzette to Karnobat | 1,107.98 mi (1,783.13 km) |
| Esch-sur-Alzette to Kavarna | 1,138.00 mi (1,831.43 km) |
| Esch-sur-Alzette to Kazanlak | 1,041.25 mi (1,675.73 km) |
| Esch-sur-Alzette to Knezha | 952.27 mi (1,532.53 km) |
| Esch-sur-Alzette to Kostinbrod | 942.11 mi (1,516.18 km) |
| Esch-sur-Alzette to Kozloduy | 927.09 mi (1,492.01 km) |
| Esch-sur-Alzette to Kyustendil | 942.18 mi (1,516.29 km) |
| Esch-sur-Alzette to Levski | 1,001.87 mi (1,612.36 km) |
| Esch-sur-Alzette to Lom | 904.49 mi (1,455.64 km) |
| Esch-sur-Alzette to Lovech | 992.70 mi (1,597.60 km) |
| Esch-sur-Alzette to Lukovit | 966.96 mi (1,556.18 km) |
| Esch-sur-Alzette to Lyaskovets | 1,036.54 mi (1,668.15 km) |
| Esch-sur-Alzette to Mezdra | 949.22 mi (1,527.62 km) |
| Esch-sur-Alzette to Momchilgrad | 1,085.38 mi (1,746.74 km) |
