World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Kärdla | EEKDL | Estonia |
| Kårehamn | SEKRH | Sweden |
| Karepa Sadam | EEKPA | Estonia |
| Kårhamn | NOKMN | Norway |
| Kariangau | IDKRG | Indonesia |
| Kariya, Saga | JPKRY | Japan |
| Karkar Is | PGKRX | Papua New Guinea |
| Karkinagri Ikarias | GRKAG | Greece |
| Karlholmsbruk | SEKBK | Sweden |
| Karlobag | HRKAB | Croatia |