| Glen Ellyn to Imola | 4,691.82 mi (7,550.76 km) |
| Glen Ellyn to Impruneta | 4,701.78 mi (7,566.78 km) |
| Glen Ellyn to Induno Olona | 4,517.36 mi (7,269.99 km) |
| Glen Ellyn to Inverigo | 4,537.07 mi (7,301.70 km) |
| Glen Ellyn to Inveruno | 4,531.44 mi (7,292.65 km) |
| Glen Ellyn to Inzago | 4,555.61 mi (7,331.54 km) |
| Glen Ellyn to Iseo | 4,572.75 mi (7,359.13 km) |
| Glen Ellyn to Isernia | 4,910.20 mi (7,902.21 km) |
| Glen Ellyn to Isola Capo Rizzuto | 5,143.45 mi (8,277.58 km) |
| Glen Ellyn to Isola del Liri | 4,880.28 mi (7,854.05 km) |
| Glen Ellyn to Isola della Scala | 4,626.02 mi (7,444.87 km) |
| Glen Ellyn to Isola Vicentina | 4,627.89 mi (7,447.86 km) |
| Glen Ellyn to Ispica | 5,153.20 mi (8,293.27 km) |
| Glen Ellyn to Istrana | 4,650.79 mi (7,484.72 km) |
| Glen Ellyn to Itri | 4,896.07 mi (7,879.46 km) |
