| Harmanli to Andrychow | 631.13 mi (1,015.71 km) |
| Harmanli to Augustow | 833.79 mi (1,341.85 km) |
| Harmanli to Banino | 926.27 mi (1,490.68 km) |
| Harmanli to Barlinek | 911.32 mi (1,466.62 km) |
| Harmanli to Bartoszyce | 882.37 mi (1,420.03 km) |
| Harmanli to Bedzin | 664.43 mi (1,069.29 km) |
| Harmanli to Belchatow | 721.00 mi (1,160.34 km) |
| Harmanli to Biala Podlaska | 709.93 mi (1,142.52 km) |
| Harmanli to Bialogard | 949.54 mi (1,528.13 km) |
| Harmanli to Bialy Kamien | 763.71 mi (1,229.07 km) |
| Harmanli to Bialystok | 784.42 mi (1,262.40 km) |
| Harmanli to Bielawa | 749.19 mi (1,205.70 km) |
| Harmanli to Bielsk Podlaski | 758.97 mi (1,221.44 km) |
| Harmanli to Bielsko-Biala | 636.46 mi (1,024.29 km) |
| Harmanli to Bierun | 653.11 mi (1,051.08 km) |
