| Frankfort to Imola | 4,727.13 mi (7,607.58 km) |
| Frankfort to Impruneta | 4,732.87 mi (7,616.81 km) |
| Frankfort to Induno Olona | 4,553.21 mi (7,327.68 km) |
| Frankfort to Inverigo | 4,573.20 mi (7,359.85 km) |
| Frankfort to Inveruno | 4,565.70 mi (7,347.79 km) |
| Frankfort to Inzago | 4,591.37 mi (7,389.09 km) |
| Frankfort to Iseo | 4,610.39 mi (7,419.71 km) |
| Frankfort to Isernia | 4,939.18 mi (7,948.85 km) |
| Frankfort to Isola Capo Rizzuto | 5,168.46 mi (8,317.83 km) |
| Frankfort to Isola del Liri | 4,907.91 mi (7,898.52 km) |
| Frankfort to Isola della Scala | 4,663.99 mi (7,505.96 km) |
| Frankfort to Isola Vicentina | 4,668.57 mi (7,513.33 km) |
| Frankfort to Ispica | 5,162.88 mi (8,308.85 km) |
| Frankfort to Istrana | 4,693.19 mi (7,552.96 km) |
| Frankfort to Itri | 4,921.83 mi (7,920.92 km) |
