| Knokke-Heist to Impruneta | 645.76 mi (1,039.26 km) |
| Knokke-Heist to Induno Olona | 455.99 mi (733.85 km) |
| Knokke-Heist to Inverigo | 472.67 mi (760.68 km) |
| Knokke-Heist to Inveruno | 476.15 mi (766.28 km) |
| Knokke-Heist to Inzago | 491.27 mi (790.62 km) |
| Knokke-Heist to Iseo | 499.70 mi (804.19 km) |
| Knokke-Heist to Isernia | 849.19 mi (1,366.64 km) |
| Knokke-Heist to Isola Capo Rizzuto | 1,084.66 mi (1,745.60 km) |
| Knokke-Heist to Isola del Liri | 825.89 mi (1,329.14 km) |
| Knokke-Heist to Isola della Scala | 548.96 mi (883.46 km) |
| Knokke-Heist to Isola Vicentina | 542.77 mi (873.50 km) |
| Knokke-Heist to Ispica | 1,156.21 mi (1,860.74 km) |
| Knokke-Heist to Istrana | 561.01 mi (902.86 km) |
| Knokke-Heist to Itri | 848.00 mi (1,364.73 km) |
| Knokke-Heist to Ittiri | 783.75 mi (1,261.33 km) |
