| Colleyville to Karditsa | 6,103.30 mi (9,822.31 km) |
| Colleyville to Kastoria | 6,024.21 mi (9,695.02 km) |
| Colleyville to Katerini | 6,083.61 mi (9,790.63 km) |
| Colleyville to Keratsini | 6,236.37 mi (10,036.47 km) |
| Colleyville to Kerkyra | 6,012.49 mi (9,676.16 km) |
| Colleyville to Kiato | 6,200.07 mi (9,978.05 km) |
| Colleyville to Kifisia | 6,238.64 mi (10,040.11 km) |
| Colleyville to Kilkis | 6,063.73 mi (9,758.64 km) |
| Colleyville to Komotini | 6,153.51 mi (9,903.11 km) |
| Colleyville to Korinthos | 6,210.51 mi (9,994.85 km) |
| Colleyville to Koropi | 6,249.65 mi (10,057.83 km) |
| Colleyville to Korydallos | 6,236.89 mi (10,037.30 km) |
| Colleyville to Kos | 6,431.36 mi (10,350.28 km) |
| Colleyville to Kozani | 6,054.36 mi (9,743.55 km) |
| Colleyville to Lagos | 6,140.66 mi (9,882.43 km) |
