| Hattingen to Impruneta | 565.59 mi (910.23 km) |
| Hattingen to Induno Olona | 390.70 mi (628.77 km) |
| Hattingen to Inverigo | 402.30 mi (647.43 km) |
| Hattingen to Inveruno | 413.50 mi (665.47 km) |
| Hattingen to Inzago | 418.68 mi (673.80 km) |
| Hattingen to Iseo | 417.69 mi (672.21 km) |
| Hattingen to Isernia | 754.61 mi (1,214.42 km) |
| Hattingen to Isola Capo Rizzuto | 983.75 mi (1,583.19 km) |
| Hattingen to Isola del Liri | 736.30 mi (1,184.97 km) |
| Hattingen to Isola della Scala | 458.37 mi (737.68 km) |
| Hattingen to Isola Vicentina | 443.43 mi (713.64 km) |
| Hattingen to Ispica | 1,078.52 mi (1,735.72 km) |
| Hattingen to Istrana | 454.19 mi (730.94 km) |
| Hattingen to Itri | 761.00 mi (1,224.71 km) |
| Hattingen to Ittiri | 749.05 mi (1,205.49 km) |
