| River Forest to Imola | 4,681.02 mi (7,533.37 km) |
| River Forest to Impruneta | 4,690.88 mi (7,549.24 km) |
| River Forest to Induno Olona | 4,506.55 mi (7,252.60 km) |
| River Forest to Inverigo | 4,526.27 mi (7,284.32 km) |
| River Forest to Inveruno | 4,520.60 mi (7,275.20 km) |
| River Forest to Inzago | 4,544.80 mi (7,314.15 km) |
| River Forest to Iseo | 4,561.99 mi (7,341.81 km) |
| River Forest to Isernia | 4,899.27 mi (7,884.62 km) |
| River Forest to Isola Capo Rizzuto | 5,132.45 mi (8,259.88 km) |
| River Forest to Isola del Liri | 4,869.32 mi (7,836.41 km) |
| River Forest to Isola della Scala | 4,615.27 mi (7,427.56 km) |
| River Forest to Isola Vicentina | 4,617.19 mi (7,430.66 km) |
| River Forest to Ispica | 5,141.90 mi (8,275.08 km) |
| River Forest to Istrana | 4,640.14 mi (7,467.58 km) |
| River Forest to Itri | 4,885.07 mi (7,861.77 km) |
