| Casper to Kirchlengern | 4,812.62 mi (7,745.16 km) |
| Casper to Kirchlinteln | 4,796.71 mi (7,719.55 km) |
| Casper to Kirchseeon | 5,118.27 mi (8,237.07 km) |
| Casper to Kirchzarten | 4,998.68 mi (8,044.59 km) |
| Casper to Kirkel | 4,911.14 mi (7,903.72 km) |
| Casper to Kissing | 5,078.62 mi (8,173.24 km) |
| Casper to Kisslegg | 5,069.67 mi (8,158.85 km) |
| Casper to Kitzingen | 4,981.10 mi (8,016.30 km) |
| Casper to Kleinblittersdorf | 4,910.95 mi (7,903.41 km) |
| Casper to Kleve | 4,756.19 mi (7,654.35 km) |
| Casper to Klipphausen | 5,013.12 mi (8,067.84 km) |
| Casper to Klotze | 4,866.15 mi (7,831.30 km) |
| Casper to Koblenz | 4,870.38 mi (7,838.12 km) |
| Casper to Kolbermoor | 5,135.31 mi (8,264.48 km) |
| Casper to Kolkwitz | 4,999.12 mi (8,045.31 km) |
