| Holborn to Imola | 736.61 mi (1,185.46 km) |
| Holborn to Impruneta | 755.63 mi (1,216.07 km) |
| Holborn to Induno Olona | 564.98 mi (909.24 km) |
| Holborn to Inverigo | 583.49 mi (939.04 km) |
| Holborn to Inveruno | 582.60 mi (937.60 km) |
| Holborn to Inzago | 602.38 mi (969.44 km) |
| Holborn to Iseo | 615.39 mi (990.38 km) |
| Holborn to Isernia | 963.42 mi (1,550.47 km) |
| Holborn to Isola Capo Rizzuto | 1,200.09 mi (1,931.35 km) |
| Holborn to Isola del Liri | 937.50 mi (1,508.76 km) |
| Holborn to Isola della Scala | 667.32 mi (1,073.95 km) |
| Holborn to Isola Vicentina | 665.70 mi (1,071.34 km) |
| Holborn to Ispica | 1,255.98 mi (2,021.31 km) |
| Holborn to Istrana | 687.09 mi (1,105.77 km) |
| Holborn to Itri | 957.70 mi (1,541.27 km) |
