| Erkrath to Impruneta | 558.74 mi (899.20 km) |
| Erkrath to Induno Olona | 381.50 mi (613.96 km) |
| Erkrath to Inverigo | 393.69 mi (633.58 km) |
| Erkrath to Inveruno | 404.17 mi (650.45 km) |
| Erkrath to Inzago | 410.40 mi (660.48 km) |
| Erkrath to Iseo | 410.46 mi (660.57 km) |
| Erkrath to Isernia | 749.89 mi (1,206.83 km) |
| Erkrath to Isola Capo Rizzuto | 980.12 mi (1,577.35 km) |
| Erkrath to Isola del Liri | 730.94 mi (1,176.34 km) |
| Erkrath to Isola della Scala | 452.36 mi (728.01 km) |
| Erkrath to Isola Vicentina | 438.48 mi (705.66 km) |
| Erkrath to Ispica | 1,072.24 mi (1,725.60 km) |
| Erkrath to Istrana | 450.31 mi (724.70 km) |
| Erkrath to Itri | 755.37 mi (1,215.66 km) |
| Erkrath to Ittiri | 738.27 mi (1,188.13 km) |
