| Harmanli to Acri | 525.63 mi (845.92 km) |
| Harmanli to Adelfia | 471.89 mi (759.44 km) |
| Harmanli to Adrano | 656.56 mi (1,056.64 km) |
| Harmanli to Adria | 725.80 mi (1,168.06 km) |
| Harmanli to Afragola | 603.73 mi (971.61 km) |
| Harmanli to Agliana | 764.99 mi (1,231.13 km) |
| Harmanli to Agrate Brianza | 861.73 mi (1,386.82 km) |
| Harmanli to Agrigento | 728.01 mi (1,171.62 km) |
| Harmanli to Agropoli | 578.04 mi (930.27 km) |
| Harmanli to Ala | 786.53 mi (1,265.79 km) |
| Harmanli to Alassio | 906.06 mi (1,458.16 km) |
| Harmanli to Alatri | 646.13 mi (1,039.85 km) |
| Harmanli to Alba | 916.29 mi (1,474.62 km) |
| Harmanli to Albano Laziale | 680.72 mi (1,095.52 km) |
| Harmanli to Albenga | 903.76 mi (1,454.46 km) |
