| Altstatten to Imola | 233.81 mi (376.29 km) |
| Altstatten to Impruneta | 268.54 mi (432.18 km) |
| Altstatten to Induno Olona | 111.27 mi (179.06 km) |
| Altstatten to Inverigo | 115.10 mi (185.23 km) |
| Altstatten to Inveruno | 133.20 mi (214.37 km) |
| Altstatten to Inzago | 127.86 mi (205.77 km) |
| Altstatten to Iseo | 121.55 mi (195.61 km) |
| Altstatten to Isernia | 461.25 mi (742.31 km) |
| Altstatten to Isola Capo Rizzuto | 694.50 mi (1,117.69 km) |
| Altstatten to Isola del Liri | 440.95 mi (709.65 km) |
| Altstatten to Isola della Scala | 161.84 mi (260.45 km) |
| Altstatten to Isola Vicentina | 150.93 mi (242.90 km) |
| Altstatten to Ispica | 781.60 mi (1,257.86 km) |
| Altstatten to Istrana | 168.76 mi (271.60 km) |
| Altstatten to Itri | 465.02 mi (748.37 km) |
