| Harker Heights to Kirchlengern | 5,175.24 mi (8,328.74 km) |
| Harker Heights to Kirchlinteln | 5,172.69 mi (8,324.64 km) |
| Harker Heights to Kirchseeon | 5,451.70 mi (8,773.66 km) |
| Harker Heights to Kirchzarten | 5,303.78 mi (8,535.61 km) |
| Harker Heights to Kirkel | 5,228.16 mi (8,413.91 km) |
| Harker Heights to Kissing | 5,408.51 mi (8,704.16 km) |
| Harker Heights to Kisslegg | 5,385.80 mi (8,667.61 km) |
| Harker Heights to Kitzingen | 5,322.90 mi (8,566.37 km) |
| Harker Heights to Kleinblittersdorf | 5,225.11 mi (8,409.00 km) |
| Harker Heights to Kleve | 5,098.61 mi (8,205.41 km) |
| Harker Heights to Klipphausen | 5,393.03 mi (8,679.24 km) |
| Harker Heights to Klotze | 5,249.36 mi (8,448.03 km) |
| Harker Heights to Koblenz | 5,203.41 mi (8,374.08 km) |
| Harker Heights to Kolbermoor | 5,467.34 mi (8,798.84 km) |
| Harker Heights to Kolkwitz | 5,391.33 mi (8,676.50 km) |
