| Longwy to Karlovo | 1,025.04 mi (1,649.65 km) |
| Longwy to Karnobat | 1,117.88 mi (1,799.05 km) |
| Longwy to Kavarna | 1,147.97 mi (1,847.48 km) |
| Longwy to Kazanlak | 1,051.08 mi (1,691.55 km) |
| Longwy to Knezha | 962.12 mi (1,548.39 km) |
| Longwy to Kostinbrod | 951.83 mi (1,531.82 km) |
| Longwy to Kozloduy | 936.95 mi (1,507.88 km) |
| Longwy to Kyustendil | 951.77 mi (1,531.73 km) |
| Longwy to Levski | 1,011.76 mi (1,628.26 km) |
| Longwy to Lom | 914.34 mi (1,471.49 km) |
| Longwy to Lovech | 1,002.55 mi (1,613.45 km) |
| Longwy to Lukovit | 976.79 mi (1,571.99 km) |
| Longwy to Lyaskovets | 1,046.43 mi (1,684.06 km) |
| Longwy to Mezdra | 959.01 mi (1,543.38 km) |
| Longwy to Momchilgrad | 1,095.08 mi (1,762.36 km) |
