| Castelo Branco to Kirchlengern | 1,148.71 mi (1,848.67 km) |
| Castelo Branco to Kirchlinteln | 1,204.42 mi (1,938.32 km) |
| Castelo Branco to Kirchseeon | 1,115.85 mi (1,795.79 km) |
| Castelo Branco to Kirchzarten | 950.47 mi (1,529.64 km) |
| Castelo Branco to Kirkel | 973.64 mi (1,566.92 km) |
| Castelo Branco to Kissing | 1,084.62 mi (1,745.53 km) |
| Castelo Branco to Kisslegg | 1,023.54 mi (1,647.23 km) |
| Castelo Branco to Kitzingen | 1,099.97 mi (1,770.22 km) |
| Castelo Branco to Kleinblittersdorf | 961.42 mi (1,547.25 km) |
| Castelo Branco to Kleve | 1,052.81 mi (1,694.33 km) |
| Castelo Branco to Klipphausen | 1,275.02 mi (2,051.95 km) |
| Castelo Branco to Klotze | 1,249.52 mi (2,010.91 km) |
| Castelo Branco to Koblenz | 1,032.14 mi (1,661.07 km) |
| Castelo Branco to Kolbermoor | 1,117.50 mi (1,798.45 km) |
| Castelo Branco to Kolkwitz | 1,324.49 mi (2,131.57 km) |
