| Thonex to Imola | 297.13 mi (478.18 km) |
| Thonex to Impruneta | 301.99 mi (486.00 km) |
| Thonex to Induno Olona | 129.21 mi (207.95 km) |
| Thonex to Inverigo | 148.97 mi (239.75 km) |
| Thonex to Inveruno | 136.34 mi (219.42 km) |
| Thonex to Inzago | 165.01 mi (265.55 km) |
| Thonex to Iseo | 189.50 mi (304.98 km) |
| Thonex to Isernia | 510.51 mi (821.59 km) |
| Thonex to Isola Capo Rizzuto | 745.38 mi (1,199.57 km) |
| Thonex to Isola del Liri | 481.34 mi (774.64 km) |
| Thonex to Isola della Scala | 241.21 mi (388.19 km) |
| Thonex to Isola Vicentina | 255.99 mi (411.97 km) |
| Thonex to Ispica | 789.74 mi (1,270.96 km) |
| Thonex to Istrana | 286.34 mi (460.83 km) |
| Thonex to Itri | 498.87 mi (802.86 km) |
