| North Potomac to Kirchlengern | 3,995.17 mi (6,429.61 km) |
| North Potomac to Kirchlinteln | 4,000.73 mi (6,438.55 km) |
| North Potomac to Kirchseeon | 4,249.46 mi (6,838.84 km) |
| North Potomac to Kirchzarten | 4,090.57 mi (6,583.13 km) |
| North Potomac to Kirkel | 4,022.18 mi (6,473.07 km) |
| North Potomac to Kissing | 4,205.35 mi (6,767.85 km) |
| North Potomac to Kisslegg | 4,176.28 mi (6,721.07 km) |
| North Potomac to Kitzingen | 4,127.71 mi (6,642.91 km) |
| North Potomac to Kleinblittersdorf | 4,017.77 mi (6,465.98 km) |
| North Potomac to Kleve | 3,908.84 mi (6,290.67 km) |
| North Potomac to Klipphausen | 4,217.91 mi (6,788.06 km) |
| North Potomac to Klotze | 4,079.87 mi (6,565.92 km) |
| North Potomac to Koblenz | 4,006.16 mi (6,447.30 km) |
| North Potomac to Kolbermoor | 4,264.09 mi (6,862.39 km) |
| North Potomac to Kolkwitz | 4,223.81 mi (6,797.56 km) |
