| Houston to Kirchlengern | 5,162.23 mi (8,307.81 km) |
| Houston to Kirchlinteln | 5,162.15 mi (8,307.68 km) |
| Houston to Kirchseeon | 5,431.83 mi (8,741.69 km) |
| Houston to Kirchzarten | 5,279.67 mi (8,496.81 km) |
| Houston to Kirkel | 5,206.61 mi (8,379.23 km) |
| Houston to Kissing | 5,388.25 mi (8,671.55 km) |
| Houston to Kisslegg | 5,363.20 mi (8,631.23 km) |
| Houston to Kitzingen | 5,305.26 mi (8,538.00 km) |
| Houston to Kleinblittersdorf | 5,203.07 mi (8,373.53 km) |
| Houston to Kleve | 5,082.37 mi (8,179.29 km) |
| Houston to Klipphausen | 5,381.98 mi (8,661.45 km) |
| Houston to Klotze | 5,239.72 mi (8,432.52 km) |
| Houston to Koblenz | 5,184.88 mi (8,344.25 km) |
| Houston to Kolbermoor | 5,447.14 mi (8,766.33 km) |
| Houston to Kolkwitz | 5,382.56 mi (8,662.40 km) |
