World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Krabi | THKRV | Thailand |
| Kragenæs | DKKRA | Denmark |
| Kragerø | NOKRA | Norway |
| Kralendijk | BQKRA | Bonaire, Sint Eustatius and Saba |
| Kralice na Hané | CZRNH | Czechia |
| Kraljevica | HRKRA | Croatia |
| Kralupy nad Vltavou | CZKNV | Czechia |
| Kramfors | SEKRF | Sweden |
| Krammersluizen | NLKMS | Netherlands |
| Kranzberg | DEKZB | Germany |