| Potters Bar to Kirchlengern | 376.81 mi (606.42 km) |
| Potters Bar to Kirchlinteln | 410.05 mi (659.92 km) |
| Potters Bar to Kirchseeon | 591.85 mi (952.49 km) |
| Potters Bar to Kirchzarten | 444.38 mi (715.16 km) |
| Potters Bar to Kirkel | 365.98 mi (588.98 km) |
| Potters Bar to Kissing | 547.94 mi (881.82 km) |
| Potters Bar to Kisslegg | 523.68 mi (842.77 km) |
| Potters Bar to Kitzingen | 472.22 mi (759.96 km) |
| Potters Bar to Kleinblittersdorf | 362.83 mi (583.92 km) |
| Potters Bar to Kleve | 270.49 mi (435.32 km) |
| Potters Bar to Klipphausen | 592.02 mi (952.76 km) |
| Potters Bar to Klotze | 484.57 mi (779.84 km) |
| Potters Bar to Koblenz | 350.34 mi (563.81 km) |
| Potters Bar to Kolbermoor | 606.80 mi (976.54 km) |
| Potters Bar to Kolkwitz | 616.55 mi (992.24 km) |
