| Portsmouth to Kirchlengern | 428.66 mi (689.86 km) |
| Portsmouth to Kirchlinteln | 467.28 mi (752.02 km) |
| Portsmouth to Kirchseeon | 611.73 mi (984.49 km) |
| Portsmouth to Kirchzarten | 450.91 mi (725.68 km) |
| Portsmouth to Kirkel | 383.65 mi (617.42 km) |
| Portsmouth to Kissing | 567.31 mi (913.00 km) |
| Portsmouth to Kisslegg | 535.80 mi (862.29 km) |
| Portsmouth to Kitzingen | 501.99 mi (807.88 km) |
| Portsmouth to Kleinblittersdorf | 378.29 mi (608.80 km) |
| Portsmouth to Kleve | 319.40 mi (514.03 km) |
| Portsmouth to Klipphausen | 635.73 mi (1,023.10 km) |
| Portsmouth to Klotze | 538.49 mi (866.62 km) |
| Portsmouth to Koblenz | 382.05 mi (614.85 km) |
| Portsmouth to Kolbermoor | 625.52 mi (1,006.67 km) |
| Portsmouth to Kolkwitz | 664.66 mi (1,069.67 km) |
