| Walthamstow to Imola | 736.17 mi (1,184.75 km) |
| Walthamstow to Impruneta | 755.57 mi (1,215.97 km) |
| Walthamstow to Induno Olona | 564.83 mi (909.00 km) |
| Walthamstow to Inverigo | 583.26 mi (938.66 km) |
| Walthamstow to Inveruno | 582.60 mi (937.61 km) |
| Walthamstow to Inzago | 602.15 mi (969.06 km) |
| Walthamstow to Iseo | 614.91 mi (989.60 km) |
| Walthamstow to Isernia | 963.19 mi (1,550.10 km) |
| Walthamstow to Isola Capo Rizzuto | 1,199.84 mi (1,930.95 km) |
| Walthamstow to Isola del Liri | 937.41 mi (1,508.62 km) |
| Walthamstow to Isola della Scala | 666.71 mi (1,072.97 km) |
| Walthamstow to Isola Vicentina | 664.80 mi (1,069.89 km) |
| Walthamstow to Ispica | 1,256.63 mi (2,022.36 km) |
| Walthamstow to Istrana | 685.99 mi (1,103.99 km) |
| Walthamstow to Itri | 957.73 mi (1,541.32 km) |
