| Harmanli to Huelva | 1,767.53 mi (2,844.56 km) |
| Harmanli to Huercal de Almeria | 1,544.69 mi (2,485.94 km) |
| Harmanli to Huercal-Overa | 1,506.49 mi (2,424.45 km) |
| Harmanli to Huesca | 1,345.25 mi (2,164.97 km) |
| Harmanli to Huetor Vega | 1,596.13 mi (2,568.72 km) |
| Harmanli to Huetor-Tajar | 1,619.66 mi (2,606.59 km) |
| Harmanli to Humanes de Madrid | 1,544.54 mi (2,485.70 km) |
| Harmanli to Ibi | 1,408.32 mi (2,266.47 km) |
| Harmanli to Ibiza | 1,299.28 mi (2,090.99 km) |
| Harmanli to Icod de los Vinos | 2,552.39 mi (4,107.68 km) |
| Harmanli to Igualada | 1,247.43 mi (2,007.55 km) |
| Harmanli to Illescas | 1,547.15 mi (2,489.90 km) |
| Harmanli to Inca | 1,207.68 mi (1,943.58 km) |
| Harmanli to Ingenio | 2,504.26 mi (4,030.22 km) |
| Harmanli to Irun | 1,404.31 mi (2,260.02 km) |
