| Hradec Kralove to Kastoria | 719.29 mi (1,157.59 km) |
| Hradec Kralove to Katerini | 758.96 mi (1,221.43 km) |
| Hradec Kralove to Keratsini | 928.69 mi (1,494.59 km) |
| Hradec Kralove to Kerkyra | 757.94 mi (1,219.79 km) |
| Hradec Kralove to Kiato | 909.07 mi (1,463.01 km) |
| Hradec Kralove to Kifisia | 925.35 mi (1,489.21 km) |
| Hradec Kralove to Kilkis | 721.73 mi (1,161.51 km) |
| Hradec Kralove to Komotini | 779.91 mi (1,255.14 km) |
| Hradec Kralove to Korinthos | 917.03 mi (1,475.82 km) |
| Hradec Kralove to Koropi | 938.23 mi (1,509.94 km) |
| Hradec Kralove to Korydallos | 928.31 mi (1,493.97 km) |
| Hradec Kralove to Kos | 1,082.67 mi (1,742.38 km) |
| Hradec Kralove to Kozani | 742.74 mi (1,195.32 km) |
| Hradec Kralove to Lagos | 770.91 mi (1,240.66 km) |
| Hradec Kralove to Lamia | 845.46 mi (1,360.63 km) |
