| Madison to Imola | 4,688.59 mi (7,545.56 km) |
| Madison to Impruneta | 4,700.03 mi (7,563.97 km) |
| Madison to Induno Olona | 4,514.23 mi (7,264.95 km) |
| Madison to Inverigo | 4,533.80 mi (7,296.44 km) |
| Madison to Inveruno | 4,528.85 mi (7,288.48 km) |
| Madison to Inzago | 4,552.44 mi (7,326.44 km) |
| Madison to Iseo | 4,568.88 mi (7,352.91 km) |
| Madison to Isernia | 4,908.87 mi (7,900.07 km) |
| Madison to Isola Capo Rizzuto | 5,143.17 mi (8,277.13 km) |
| Madison to Isola del Liri | 4,879.48 mi (7,852.76 km) |
| Madison to Isola della Scala | 4,621.95 mi (7,438.31 km) |
| Madison to Isola Vicentina | 4,622.84 mi (7,439.74 km) |
| Madison to Ispica | 5,158.34 mi (8,301.55 km) |
| Madison to Istrana | 4,645.09 mi (7,475.55 km) |
| Madison to Itri | 4,895.91 mi (7,879.21 km) |
