| Naperville to Imola | 4,701.18 mi (7,565.82 km) |
| Naperville to Impruneta | 4,711.09 mi (7,581.77 km) |
| Naperville to Induno Olona | 4,526.72 mi (7,285.05 km) |
| Naperville to Inverigo | 4,546.43 mi (7,316.77 km) |
| Naperville to Inveruno | 4,540.78 mi (7,307.68 km) |
| Naperville to Inzago | 4,564.96 mi (7,346.60 km) |
| Naperville to Iseo | 4,582.13 mi (7,374.22 km) |
| Naperville to Isernia | 4,919.51 mi (7,917.18 km) |
| Naperville to Isola Capo Rizzuto | 5,152.72 mi (8,292.50 km) |
| Naperville to Isola del Liri | 4,889.57 mi (7,869.00 km) |
| Naperville to Isola della Scala | 4,635.40 mi (7,459.96 km) |
| Naperville to Isola Vicentina | 4,637.29 mi (7,463.00 km) |
| Naperville to Ispica | 5,162.30 mi (8,307.93 km) |
| Naperville to Istrana | 4,660.21 mi (7,499.88 km) |
| Naperville to Itri | 4,905.34 mi (7,894.39 km) |
