| Houston to Kecskemet | 5,776.34 mi (9,296.12 km) |
| Houston to Kerepestarcsa | 5,733.46 mi (9,227.12 km) |
| Houston to Keszthely | 5,689.72 mi (9,156.72 km) |
| Houston to Kiskoros | 5,773.16 mi (9,291.01 km) |
| Houston to Kiskunfelegyhaza | 5,790.84 mi (9,319.45 km) |
| Houston to Kiskunhalas | 5,788.81 mi (9,316.18 km) |
| Houston to Kiskunlachaza | 5,738.84 mi (9,235.78 km) |
| Houston to Kiskunmajsa | 5,795.61 mi (9,327.13 km) |
| Houston to Kisujszallas | 5,803.01 mi (9,339.04 km) |
| Houston to Kisvarda | 5,807.33 mi (9,346.00 km) |
| Houston to Komarom | 5,683.10 mi (9,146.07 km) |
| Houston to Komlo | 5,752.24 mi (9,257.33 km) |
| Houston to Kormend | 5,655.37 mi (9,101.43 km) |
| Houston to Koszeg | 5,638.41 mi (9,074.14 km) |
| Houston to Lajosmizse | 5,766.34 mi (9,280.02 km) |
