| Trittau to Impruneta | 687.41 mi (1,106.29 km) |
| Trittau to Induno Olona | 541.13 mi (870.87 km) |
| Trittau to Inverigo | 547.23 mi (880.69 km) |
| Trittau to Inveruno | 563.91 mi (907.53 km) |
| Trittau to Inzago | 560.00 mi (901.24 km) |
| Trittau to Iseo | 550.07 mi (885.25 km) |
| Trittau to Isernia | 848.81 mi (1,366.02 km) |
| Trittau to Isola Capo Rizzuto | 1,060.86 mi (1,707.28 km) |
| Trittau to Isola del Liri | 837.69 mi (1,348.12 km) |
| Trittau to Isola della Scala | 577.40 mi (929.24 km) |
| Trittau to Isola Vicentina | 553.58 mi (890.90 km) |
| Trittau to Ispica | 1,182.93 mi (1,903.74 km) |
| Trittau to Istrana | 553.35 mi (890.53 km) |
| Trittau to Itri | 864.42 mi (1,391.15 km) |
| Trittau to Ittiri | 903.41 mi (1,453.90 km) |
