| Piraeus to Impruneta | 758.76 mi (1,221.11 km) |
| Piraeus to Induno Olona | 935.04 mi (1,504.80 km) |
| Piraeus to Inverigo | 915.04 mi (1,472.62 km) |
| Piraeus to Inveruno | 922.86 mi (1,485.20 km) |
| Piraeus to Inzago | 896.90 mi (1,443.42 km) |
| Piraeus to Iseo | 877.98 mi (1,412.98 km) |
| Piraeus to Isernia | 559.48 mi (900.39 km) |
| Piraeus to Isola Capo Rizzuto | 361.29 mi (581.43 km) |
| Piraeus to Isola del Liri | 593.22 mi (954.70 km) |
| Piraeus to Isola della Scala | 824.43 mi (1,326.80 km) |
| Piraeus to Isola Vicentina | 821.26 mi (1,321.69 km) |
| Piraeus to Ispica | 486.79 mi (783.41 km) |
| Piraeus to Istrana | 798.27 mi (1,284.69 km) |
| Piraeus to Itri | 585.23 mi (941.84 km) |
| Piraeus to Ittiri | 826.13 mi (1,329.52 km) |
