| Illertissen to Impruneta | 318.19 mi (512.08 km) |
| Illertissen to Induno Olona | 173.79 mi (279.69 km) |
| Illertissen to Inverigo | 176.38 mi (283.86 km) |
| Illertissen to Inveruno | 195.43 mi (314.51 km) |
| Illertissen to Inzago | 187.56 mi (301.84 km) |
| Illertissen to Iseo | 176.75 mi (284.46 km) |
| Illertissen to Isernia | 500.00 mi (804.67 km) |
| Illertissen to Isola Capo Rizzuto | 728.86 mi (1,172.99 km) |
| Illertissen to Isola del Liri | 482.71 mi (776.84 km) |
| Illertissen to Isola della Scala | 208.33 mi (335.27 km) |
| Illertissen to Isola Vicentina | 189.78 mi (305.42 km) |
| Illertissen to Ispica | 826.76 mi (1,330.55 km) |
| Illertissen to Istrana | 199.20 mi (320.58 km) |
| Illertissen to Itri | 507.94 mi (817.46 km) |
| Illertissen to Ittiri | 531.53 mi (855.41 km) |
