| Kastamonu to Imola | 1,132.43 mi (1,822.47 km) |
| Kastamonu to Impruneta | 1,154.35 mi (1,857.75 km) |
| Kastamonu to Induno Olona | 1,279.74 mi (2,059.54 km) |
| Kastamonu to Inverigo | 1,260.63 mi (2,028.80 km) |
| Kastamonu to Inveruno | 1,277.12 mi (2,055.32 km) |
| Kastamonu to Inzago | 1,246.64 mi (2,006.27 km) |
| Kastamonu to Iseo | 1,219.94 mi (1,963.31 km) |
| Kastamonu to Isernia | 1,009.10 mi (1,623.99 km) |
| Kastamonu to Isola Capo Rizzuto | 894.94 mi (1,440.27 km) |
| Kastamonu to Isola del Liri | 1,042.85 mi (1,678.31 km) |
| Kastamonu to Isola della Scala | 1,171.25 mi (1,884.94 km) |
| Kastamonu to Isola Vicentina | 1,152.70 mi (1,855.09 km) |
| Kastamonu to Ispica | 1,058.49 mi (1,703.47 km) |
| Kastamonu to Istrana | 1,121.99 mi (1,805.67 km) |
| Kastamonu to Itri | 1,047.91 mi (1,686.44 km) |
