| Hoeilaart to Impruneta | 583.26 mi (938.66 km) |
| Hoeilaart to Induno Olona | 394.39 mi (634.71 km) |
| Hoeilaart to Inverigo | 410.54 mi (660.70 km) |
| Hoeilaart to Inveruno | 415.06 mi (667.98 km) |
| Hoeilaart to Inzago | 428.99 mi (690.39 km) |
| Hoeilaart to Iseo | 436.45 mi (702.41 km) |
| Hoeilaart to Isernia | 785.61 mi (1,264.32 km) |
| Hoeilaart to Isola Capo Rizzuto | 1,020.76 mi (1,642.75 km) |
| Hoeilaart to Isola del Liri | 762.76 mi (1,227.54 km) |
| Hoeilaart to Isola della Scala | 485.14 mi (780.76 km) |
| Hoeilaart to Isola Vicentina | 478.36 mi (769.85 km) |
| Hoeilaart to Ispica | 1,094.98 mi (1,762.19 km) |
| Hoeilaart to Istrana | 496.32 mi (798.75 km) |
| Hoeilaart to Itri | 785.18 mi (1,263.62 km) |
| Hoeilaart to Ittiri | 729.50 mi (1,174.02 km) |
