| Orthez to Kastoria | 1,146.45 mi (1,845.04 km) |
| Orthez to Katerini | 1,213.52 mi (1,952.97 km) |
| Orthez to Keratsini | 1,327.21 mi (2,135.93 km) |
| Orthez to Kerkyra | 1,099.50 mi (1,769.48 km) |
| Orthez to Kiato | 1,282.98 mi (2,064.76 km) |
| Orthez to Kifisia | 1,333.83 mi (2,146.59 km) |
| Orthez to Kilkis | 1,217.32 mi (1,959.08 km) |
| Orthez to Komotini | 1,342.91 mi (2,161.20 km) |
| Orthez to Korinthos | 1,293.85 mi (2,082.26 km) |
| Orthez to Koropi | 1,341.84 mi (2,159.49 km) |
| Orthez to Korydallos | 1,328.39 mi (2,137.83 km) |
| Orthez to Kos | 1,539.63 mi (2,477.79 km) |
| Orthez to Kozani | 1,176.92 mi (1,894.06 km) |
| Orthez to Lagos | 1,323.91 mi (2,130.63 km) |
| Orthez to Lamia | 1,242.85 mi (2,000.18 km) |
