| Castelfidardo to Kirchlengern | 644.79 mi (1,037.69 km) |
| Castelfidardo to Kirchlinteln | 682.93 mi (1,099.06 km) |
| Castelfidardo to Kirchseeon | 328.32 mi (528.38 km) |
| Castelfidardo to Kirchzarten | 411.68 mi (662.53 km) |
| Castelfidardo to Kirkel | 501.83 mi (807.62 km) |
| Castelfidardo to Kissing | 356.08 mi (573.05 km) |
| Castelfidardo to Kisslegg | 347.23 mi (558.82 km) |
| Castelfidardo to Kitzingen | 461.78 mi (743.17 km) |
| Castelfidardo to Kleinblittersdorf | 500.86 mi (806.05 km) |
| Castelfidardo to Kleve | 669.93 mi (1,078.14 km) |
| Castelfidardo to Klipphausen | 526.43 mi (847.21 km) |
| Castelfidardo to Klotze | 642.45 mi (1,033.93 km) |
| Castelfidardo to Koblenz | 552.59 mi (889.30 km) |
| Castelfidardo to Kolbermoor | 311.32 mi (501.02 km) |
| Castelfidardo to Kolkwitz | 573.39 mi (922.77 km) |
