| Winterthur to Imola | 260.41 mi (419.09 km) |
| Winterthur to Impruneta | 290.41 mi (467.38 km) |
| Winterthur to Induno Olona | 114.04 mi (183.52 km) |
| Winterthur to Inverigo | 124.17 mi (199.83 km) |
| Winterthur to Inveruno | 137.08 mi (220.61 km) |
| Winterthur to Inzago | 140.47 mi (226.06 km) |
| Winterthur to Iseo | 141.87 mi (228.31 km) |
| Winterthur to Isernia | 489.19 mi (787.28 km) |
| Winterthur to Isola Capo Rizzuto | 724.05 mi (1,165.24 km) |
| Winterthur to Isola del Liri | 467.21 mi (751.90 km) |
| Winterthur to Isola della Scala | 188.57 mi (303.47 km) |
| Winterthur to Isola Vicentina | 182.54 mi (293.76 km) |
| Winterthur to Ispica | 804.41 mi (1,294.57 km) |
| Winterthur to Istrana | 203.34 mi (327.25 km) |
| Winterthur to Itri | 490.38 mi (789.20 km) |
