| Horsforth to Imola | 888.53 mi (1,429.96 km) |
| Horsforth to Impruneta | 912.02 mi (1,467.75 km) |
| Horsforth to Induno Olona | 721.27 mi (1,160.77 km) |
| Horsforth to Inverigo | 738.75 mi (1,188.91 km) |
| Horsforth to Inveruno | 740.42 mi (1,191.59 km) |
| Horsforth to Inzago | 757.53 mi (1,219.13 km) |
| Horsforth to Iseo | 767.49 mi (1,235.15 km) |
| Horsforth to Isernia | 1,117.17 mi (1,797.91 km) |
| Horsforth to Isola Capo Rizzuto | 1,353.11 mi (2,177.61 km) |
| Horsforth to Isola del Liri | 1,093.07 mi (1,759.12 km) |
| Horsforth to Isola della Scala | 817.50 mi (1,315.64 km) |
| Horsforth to Isola Vicentina | 811.94 mi (1,306.70 km) |
| Horsforth to Ispica | 1,418.72 mi (2,283.22 km) |
| Horsforth to Istrana | 830.23 mi (1,336.13 km) |
| Horsforth to Itri | 1,114.55 mi (1,793.70 km) |
