| Harmanli to Imielin | 650.36 mi (1,046.65 km) |
| Harmanli to Inowroclaw | 830.04 mi (1,335.83 km) |
| Harmanli to Janow Lubelski | 629.03 mi (1,012.33 km) |
| Harmanli to Jarocin | 797.26 mi (1,283.06 km) |
| Harmanli to Jaroslaw | 579.50 mi (932.61 km) |
| Harmanli to Jasien | 920.41 mi (1,481.25 km) |
| Harmanli to Jaslo | 580.22 mi (933.78 km) |
| Harmanli to Jastrzebie-Zdroj | 655.33 mi (1,054.65 km) |
| Harmanli to Jawor | 779.40 mi (1,254.32 km) |
| Harmanli to Jaworzno | 653.29 mi (1,051.38 km) |
| Harmanli to Jedrzejow | 657.43 mi (1,058.04 km) |
| Harmanli to Jelcz-Laskowice | 748.17 mi (1,204.06 km) |
| Harmanli to Jelenia Gora | 784.97 mi (1,263.29 km) |
| Harmanli to Jozefoslaw | 738.33 mi (1,188.23 km) |
| Harmanli to Jozefow | 737.83 mi (1,187.42 km) |
