| Duncan to Kirchlengern | 4,994.91 mi (8,038.53 km) |
| Duncan to Kirchlinteln | 4,989.91 mi (8,030.48 km) |
| Duncan to Kirchseeon | 5,277.95 mi (8,494.04 km) |
| Duncan to Kirchzarten | 5,134.85 mi (8,263.75 km) |
| Duncan to Kirkel | 5,056.62 mi (8,137.84 km) |
| Duncan to Kissing | 5,235.26 mi (8,425.34 km) |
| Duncan to Kisslegg | 5,215.09 mi (8,392.88 km) |
| Duncan to Kitzingen | 5,147.04 mi (8,283.37 km) |
| Duncan to Kleinblittersdorf | 5,054.10 mi (8,133.79 km) |
| Duncan to Kleve | 4,921.72 mi (7,920.74 km) |
| Duncan to Klipphausen | 5,210.38 mi (8,385.30 km) |
| Duncan to Klotze | 5,065.56 mi (8,152.23 km) |
| Duncan to Koblenz | 5,028.72 mi (8,092.94 km) |
| Duncan to Kolbermoor | 5,293.93 mi (8,519.75 km) |
| Duncan to Kolkwitz | 5,206.44 mi (8,378.95 km) |
