| Trencin to Imola | 433.70 mi (697.97 km) |
| Trencin to Impruneta | 483.88 mi (778.73 km) |
| Trencin to Induno Olona | 478.78 mi (770.51 km) |
| Trencin to Inverigo | 466.86 mi (751.35 km) |
| Trencin to Inveruno | 489.79 mi (788.23 km) |
| Trencin to Inzago | 463.29 mi (745.59 km) |
| Trencin to Iseo | 435.51 mi (700.88 km) |
| Trencin to Isernia | 536.25 mi (863.01 km) |
| Trencin to Isola Capo Rizzuto | 687.88 mi (1,107.04 km) |
| Trencin to Isola del Liri | 543.29 mi (874.34 km) |
| Trencin to Isola della Scala | 414.36 mi (666.85 km) |
| Trencin to Isola Vicentina | 381.97 mi (614.73 km) |
| Trencin to Ispica | 851.38 mi (1,370.17 km) |
| Trencin to Istrana | 355.58 mi (572.25 km) |
| Trencin to Itri | 569.50 mi (916.52 km) |
