| Harmanli to Alfena | 1,767.68 mi (2,844.81 km) |
| Harmanli to Alijo | 1,713.92 mi (2,758.30 km) |
| Harmanli to Aljustrel | 1,814.12 mi (2,919.54 km) |
| Harmanli to Almada | 1,847.85 mi (2,973.83 km) |
| Harmanli to Almargem | 1,850.05 mi (2,977.37 km) |
| Harmanli to Almeirim | 1,809.19 mi (2,911.61 km) |
| Harmanli to Amadora | 1,850.55 mi (2,978.17 km) |
| Harmanli to Amarante | 1,744.03 mi (2,806.74 km) |
| Harmanli to Amares | 1,752.23 mi (2,819.94 km) |
| Harmanli to Amora | 1,847.00 mi (2,972.46 km) |
| Harmanli to Anadia | 1,776.39 mi (2,858.83 km) |
| Harmanli to Angra do Heroismo | 2,763.34 mi (4,447.16 km) |
| Harmanli to Ansiao | 1,785.78 mi (2,873.93 km) |
| Harmanli to Anta | 1,776.42 mi (2,858.87 km) |
| Harmanli to Arcos de Valdevez | 1,753.20 mi (2,821.51 km) |
