| Houston to Kothen | 5,298.49 mi (8,527.09 km) |
| Houston to Kranenburg | 5,077.35 mi (8,171.21 km) |
| Houston to Krefeld | 5,113.29 mi (8,229.04 km) |
| Houston to Kressbronn am Bodensee | 5,358.75 mi (8,624.08 km) |
| Houston to Kreuzau | 5,129.40 mi (8,254.97 km) |
| Houston to Kreuztal | 5,178.70 mi (8,334.31 km) |
| Houston to Kriftel | 5,227.74 mi (8,413.23 km) |
| Houston to Kronach | 5,331.26 mi (8,579.83 km) |
| Houston to Kronberg | 5,225.60 mi (8,409.78 km) |
| Houston to Kronshagen | 5,141.91 mi (8,275.10 km) |
| Houston to Krumbach | 5,365.86 mi (8,635.52 km) |
| Houston to Kulmbach | 5,340.33 mi (8,594.43 km) |
| Houston to Kummersbruck | 5,382.29 mi (8,661.97 km) |
| Houston to Kunzell | 5,259.41 mi (8,464.20 km) |
| Houston to Kunzelsau | 5,302.49 mi (8,533.53 km) |
