| Key West to Kirchlengern | 4,910.17 mi (7,902.15 km) |
| Key West to Kirchlinteln | 4,923.60 mi (7,923.77 km) |
| Key West to Kirchseeon | 5,134.22 mi (8,262.73 km) |
| Key West to Kirchzarten | 4,963.67 mi (7,988.26 km) |
| Key West to Kirkel | 4,906.62 mi (7,896.45 km) |
| Key West to Kissing | 5,089.79 mi (8,191.23 km) |
| Key West to Kisslegg | 5,052.82 mi (8,131.73 km) |
| Key West to Kitzingen | 5,023.54 mi (8,084.61 km) |
| Key West to Kleinblittersdorf | 4,900.51 mi (7,886.61 km) |
| Key West to Kleve | 4,815.16 mi (7,749.25 km) |
| Key West to Klipphausen | 5,133.77 mi (8,262.00 km) |
| Key West to Klotze | 5,003.66 mi (8,052.61 km) |
| Key West to Koblenz | 4,901.92 mi (7,888.89 km) |
| Key West to Kolbermoor | 5,147.26 mi (8,283.71 km) |
| Key West to Kolkwitz | 5,146.87 mi (8,283.08 km) |
