| Widnau to Imola | 233.08 mi (375.10 km) |
| Widnau to Impruneta | 268.42 mi (431.97 km) |
| Widnau to Induno Olona | 113.60 mi (182.83 km) |
| Widnau to Inverigo | 116.82 mi (188.01 km) |
| Widnau to Inveruno | 135.34 mi (217.80 km) |
| Widnau to Inzago | 129.15 mi (207.85 km) |
| Widnau to Iseo | 121.95 mi (196.25 km) |
| Widnau to Isernia | 460.18 mi (740.59 km) |
| Widnau to Isola Capo Rizzuto | 693.15 mi (1,115.52 km) |
| Widnau to Isola del Liri | 440.14 mi (708.33 km) |
| Widnau to Isola della Scala | 161.20 mi (259.42 km) |
| Widnau to Isola Vicentina | 149.51 mi (240.61 km) |
| Widnau to Ispica | 781.17 mi (1,257.18 km) |
| Widnau to Istrana | 166.74 mi (268.34 km) |
| Widnau to Itri | 464.32 mi (747.24 km) |
