World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Knarrevik | NOKRV | Norway |
| Knesselaere | BEKNS | Belgium |
| Kneza | HRKZA | Croatia |
| Knittelfeld | ATKFD | Austria |
| Knob Noster | USK99 | United States of America (the) |
| Knudshoved | DKKHV | Denmark |
| Knutsford | GBKSF | United Kingdom |
| Ko Lanta | THKLA | Thailand |
| Ko Samui | THKSM | Thailand |
| Ko Sichang | THKSI | Thailand |