| Harmanli to Kortenberg | 1,184.55 mi (1,906.36 km) |
| Harmanli to Kortrijk | 1,234.44 mi (1,986.63 km) |
| Harmanli to Kraainem | 1,187.03 mi (1,910.34 km) |
| Harmanli to Kruibeke | 1,201.63 mi (1,933.84 km) |
| Harmanli to Kuurne | 1,234.11 mi (1,986.11 km) |
| Harmanli to La Bruyere | 1,163.54 mi (1,872.53 km) |
| Harmanli to La Calamine | 1,120.90 mi (1,803.91 km) |
| Harmanli to La Louviere | 1,187.84 mi (1,911.64 km) |
| Harmanli to Laarne | 1,215.54 mi (1,956.23 km) |
| Harmanli to Laeken | 1,191.53 mi (1,917.58 km) |
| Harmanli to Lanaken | 1,140.39 mi (1,835.27 km) |
| Harmanli to Landen | 1,159.07 mi (1,865.34 km) |
| Harmanli to Lebbeke | 1,204.40 mi (1,938.30 km) |
| Harmanli to Lede | 1,208.87 mi (1,945.48 km) |
| Harmanli to Ledegem | 1,240.63 mi (1,996.60 km) |
