| Kardzhali to Huelva | 1,740.25 mi (2,800.66 km) |
| Kardzhali to Huercal de Almeria | 1,516.08 mi (2,439.90 km) |
| Kardzhali to Huercal-Overa | 1,478.15 mi (2,378.85 km) |
| Kardzhali to Huesca | 1,321.50 mi (2,126.75 km) |
| Kardzhali to Huetor Vega | 1,568.00 mi (2,523.45 km) |
| Kardzhali to Huetor-Tajar | 1,591.68 mi (2,561.56 km) |
| Kardzhali to Humanes de Madrid | 1,519.23 mi (2,444.97 km) |
| Kardzhali to Ibi | 1,380.75 mi (2,222.10 km) |
| Kardzhali to Ibiza | 1,271.52 mi (2,046.31 km) |
| Kardzhali to Icod de los Vinos | 2,522.56 mi (4,059.67 km) |
| Kardzhali to Igualada | 1,222.70 mi (1,967.75 km) |
| Kardzhali to Illescas | 1,521.71 mi (2,448.96 km) |
| Kardzhali to Inca | 1,180.45 mi (1,899.75 km) |
| Kardzhali to Ingenio | 2,473.99 mi (3,981.50 km) |
| Kardzhali to Irun | 1,382.24 mi (2,224.50 km) |
