| Widnes to Hoyo de Manzanares | 881.19 mi (1,418.14 km) |
| Widnes to Huelva | 1,131.54 mi (1,821.04 km) |
| Widnes to Huercal de Almeria | 1,138.73 mi (1,832.60 km) |
| Widnes to Huercal-Overa | 1,104.75 mi (1,777.92 km) |
| Widnes to Huesca | 783.18 mi (1,260.41 km) |
| Widnes to Huetor Vega | 1,120.93 mi (1,803.97 km) |
| Widnes to Huetor-Tajar | 1,118.91 mi (1,800.71 km) |
| Widnes to Humanes de Madrid | 907.21 mi (1,460.02 km) |
| Widnes to Ibi | 1,023.25 mi (1,646.77 km) |
| Widnes to Ibiza | 1,017.91 mi (1,638.17 km) |
| Widnes to Icod de los Vinos | 1,868.42 mi (3,006.93 km) |
| Widnes to Igualada | 838.58 mi (1,349.57 km) |
| Widnes to Illescas | 916.70 mi (1,475.28 km) |
| Widnes to Inca | 979.52 mi (1,576.38 km) |
| Widnes to Ingenio | 1,873.28 mi (3,014.75 km) |
