| Harmanli to Luchow | 1,023.71 mi (1,647.50 km) |
| Harmanli to Luckau | 892.23 mi (1,435.90 km) |
| Harmanli to Luckenwalde | 920.18 mi (1,480.89 km) |
| Harmanli to Ludenscheid | 1,074.05 mi (1,728.51 km) |
| Harmanli to Ludinghausen | 1,100.59 mi (1,771.23 km) |
| Harmanli to Ludwigsburg | 939.42 mi (1,511.86 km) |
| Harmanli to Ludwigsfelde | 927.77 mi (1,493.11 km) |
| Harmanli to Ludwigshafen | 987.40 mi (1,589.07 km) |
| Harmanli to Ludwigslust | 1,030.09 mi (1,657.77 km) |
| Harmanli to Lugde | 1,042.39 mi (1,677.57 km) |
| Harmanli to Luneburg | 1,059.62 mi (1,705.29 km) |
| Harmanli to Lunen | 1,092.23 mi (1,757.78 km) |
| Harmanli to Lutzen | 914.72 mi (1,472.10 km) |
| Harmanli to Magdeburg | 970.04 mi (1,561.13 km) |
| Harmanli to Magstadt | 944.50 mi (1,520.02 km) |
