| Castelfidardo to Glyka Nera | 657.95 mi (1,058.87 km) |
| Castelfidardo to Grevena | 468.15 mi (753.41 km) |
| Castelfidardo to Ialysos | 912.11 mi (1,467.89 km) |
| Castelfidardo to Ilion | 649.84 mi (1,045.81 km) |
| Castelfidardo to Ilioupoli | 656.28 mi (1,056.18 km) |
| Castelfidardo to Ioannina | 459.73 mi (739.87 km) |
| Castelfidardo to Irakleio | 833.89 mi (1,342.01 km) |
| Castelfidardo to Irakleio | 651.97 mi (1,049.24 km) |
| Castelfidardo to Kaisariani | 655.12 mi (1,054.31 km) |
| Castelfidardo to Kalamaria | 521.72 mi (839.63 km) |
| Castelfidardo to Kalamata | 632.71 mi (1,018.25 km) |
| Castelfidardo to Kallithea | 653.43 mi (1,051.60 km) |
| Castelfidardo to Kalymnos | 836.68 mi (1,346.51 km) |
| Castelfidardo to Kalyvia Thorikou | 667.69 mi (1,074.55 km) |
| Castelfidardo to Kamatero | 649.22 mi (1,044.81 km) |
