| Trossingen to Impruneta | 328.44 mi (528.57 km) |
| Trossingen to Induno Olona | 154.05 mi (247.93 km) |
| Trossingen to Inverigo | 164.14 mi (264.16 km) |
| Trossingen to Inveruno | 177.09 mi (285.00 km) |
| Trossingen to Inzago | 180.16 mi (289.95 km) |
| Trossingen to Iseo | 179.91 mi (289.54 km) |
| Trossingen to Isernia | 524.44 mi (844.00 km) |
| Trossingen to Isola Capo Rizzuto | 758.20 mi (1,220.21 km) |
| Trossingen to Isola del Liri | 503.46 mi (810.23 km) |
| Trossingen to Isola della Scala | 224.19 mi (360.80 km) |
| Trossingen to Isola Vicentina | 214.80 mi (345.69 km) |
| Trossingen to Ispica | 842.37 mi (1,355.66 km) |
| Trossingen to Istrana | 232.51 mi (374.19 km) |
| Trossingen to Itri | 527.11 mi (848.30 km) |
| Trossingen to Ittiri | 516.53 mi (831.27 km) |
