| Houten to Imola | 609.79 mi (981.37 km) |
| Houten to Impruneta | 641.62 mi (1,032.60 km) |
| Houten to Induno Olona | 458.33 mi (737.62 km) |
| Houten to Inverigo | 472.40 mi (760.25 km) |
| Houten to Inveruno | 480.31 mi (772.99 km) |
| Houten to Inzago | 490.00 mi (788.58 km) |
| Houten to Iseo | 493.05 mi (793.49 km) |
| Houten to Isernia | 837.23 mi (1,347.40 km) |
| Houten to Isola Capo Rizzuto | 1,069.23 mi (1,720.75 km) |
| Houten to Isola del Liri | 816.99 mi (1,314.82 km) |
| Houten to Isola della Scala | 537.72 mi (865.37 km) |
| Houten to Isola Vicentina | 526.06 mi (846.61 km) |
| Houten to Ispica | 1,155.62 mi (1,859.78 km) |
| Houten to Istrana | 539.68 mi (868.54 km) |
| Houten to Itri | 840.79 mi (1,353.12 km) |
