| Ratingen to Impruneta | 564.67 mi (908.75 km) |
| Ratingen to Induno Olona | 387.28 mi (623.27 km) |
| Ratingen to Inverigo | 399.53 mi (642.98 km) |
| Ratingen to Inveruno | 409.94 mi (659.73 km) |
| Ratingen to Inzago | 416.26 mi (669.91 km) |
| Ratingen to Iseo | 416.38 mi (670.10 km) |
| Ratingen to Isernia | 755.84 mi (1,216.40 km) |
| Ratingen to Isola Capo Rizzuto | 986.04 mi (1,586.88 km) |
| Ratingen to Isola del Liri | 736.90 mi (1,185.92 km) |
| Ratingen to Isola della Scala | 458.31 mi (737.59 km) |
| Ratingen to Isola Vicentina | 444.43 mi (715.24 km) |
| Ratingen to Ispica | 1,078.18 mi (1,735.17 km) |
| Ratingen to Istrana | 456.23 mi (734.24 km) |
| Ratingen to Itri | 761.33 mi (1,225.24 km) |
| Ratingen to Ittiri | 743.83 mi (1,197.08 km) |
