| Brussels to Impruneta | 590.66 mi (950.57 km) |
| Brussels to Induno Olona | 401.73 mi (646.52 km) |
| Brussels to Inverigo | 417.91 mi (672.57 km) |
| Brussels to Inveruno | 422.36 mi (679.73 km) |
| Brussels to Inzago | 436.37 mi (702.27 km) |
| Brussels to Iseo | 443.88 mi (714.36 km) |
| Brussels to Isernia | 793.05 mi (1,276.30 km) |
| Brussels to Isola Capo Rizzuto | 1,028.20 mi (1,654.73 km) |
| Brussels to Isola del Liri | 770.18 mi (1,239.49 km) |
| Brussels to Isola della Scala | 492.59 mi (792.74 km) |
| Brussels to Isola Vicentina | 485.79 mi (781.81 km) |
| Brussels to Ispica | 1,102.31 mi (1,774.00 km) |
| Brussels to Istrana | 503.72 mi (810.66 km) |
| Brussels to Itri | 792.59 mi (1,275.55 km) |
| Brussels to Ittiri | 736.26 mi (1,184.90 km) |
