| The Dalles to Imola | 5,586.22 mi (8,990.15 km) |
| The Dalles to Impruneta | 5,613.70 mi (9,034.38 km) |
| The Dalles to Induno Olona | 5,423.83 mi (8,728.81 km) |
| The Dalles to Inverigo | 5,440.65 mi (8,755.89 km) |
| The Dalles to Inveruno | 5,443.55 mi (8,760.55 km) |
| The Dalles to Inzago | 5,459.25 mi (8,785.81 km) |
| The Dalles to Iseo | 5,466.79 mi (8,797.95 km) |
| The Dalles to Isernia | 5,814.69 mi (9,357.83 km) |
| The Dalles to Isola Capo Rizzuto | 6,047.16 mi (9,731.96 km) |
| The Dalles to Isola del Liri | 5,792.99 mi (9,322.92 km) |
| The Dalles to Isola della Scala | 5,514.22 mi (8,874.28 km) |
| The Dalles to Isola Vicentina | 5,503.99 mi (8,857.81 km) |
| The Dalles to Ispica | 6,122.39 mi (9,853.04 km) |
| The Dalles to Istrana | 5,517.37 mi (8,879.34 km) |
| The Dalles to Itri | 5,815.67 mi (9,359.42 km) |
