| Ferentino to Huelva | 1,117.19 mi (1,797.94 km) |
| Ferentino to Huercal de Almeria | 900.26 mi (1,448.83 km) |
| Ferentino to Huercal-Overa | 860.47 mi (1,384.80 km) |
| Ferentino to Huesca | 702.68 mi (1,130.86 km) |
| Ferentino to Huetor Vega | 948.82 mi (1,526.97 km) |
| Ferentino to Huetor-Tajar | 971.64 mi (1,563.70 km) |
| Ferentino to Humanes de Madrid | 894.92 mi (1,440.23 km) |
| Ferentino to Ibi | 759.04 mi (1,221.55 km) |
| Ferentino to Ibiza | 650.96 mi (1,047.61 km) |
| Ferentino to Icod de los Vinos | 1,914.89 mi (3,081.72 km) |
| Ferentino to Igualada | 600.14 mi (965.83 km) |
| Ferentino to Illescas | 897.20 mi (1,443.91 km) |
| Ferentino to Inca | 557.69 mi (897.51 km) |
| Ferentino to Ingenio | 1,871.50 mi (3,011.89 km) |
| Ferentino to Irun | 773.36 mi (1,244.60 km) |
