| Cinco Ranch to Karditsa | 6,207.17 mi (9,989.47 km) |
| Cinco Ranch to Kastoria | 6,130.04 mi (9,865.34 km) |
| Cinco Ranch to Katerini | 6,191.00 mi (9,963.45 km) |
| Cinco Ranch to Keratsini | 6,339.66 mi (10,202.70 km) |
| Cinco Ranch to Kerkyra | 6,113.41 mi (9,838.59 km) |
| Cinco Ranch to Kiato | 6,301.81 mi (10,141.78 km) |
| Cinco Ranch to Kifisia | 6,342.63 mi (10,207.47 km) |
| Cinco Ranch to Kilkis | 6,173.71 mi (9,935.62 km) |
| Cinco Ranch to Komotini | 6,268.41 mi (10,088.04 km) |
| Cinco Ranch to Korinthos | 6,312.40 mi (10,158.82 km) |
| Cinco Ranch to Koropi | 6,353.25 mi (10,224.57 km) |
| Cinco Ranch to Korydallos | 6,340.29 mi (10,203.71 km) |
| Cinco Ranch to Kos | 6,538.87 mi (10,523.29 km) |
| Cinco Ranch to Kozani | 6,160.53 mi (9,914.42 km) |
| Cinco Ranch to Lagos | 6,254.76 mi (10,066.07 km) |
