World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Kirkconnel | GBKKN | United Kingdom |
| Kirkcudbright | GBKBT | United Kingdom |
| Kirkehamn | NOKIR | Norway |
| Kirkenes | NOKKN | Norway |
| Kirkham | GBKIH | United Kingdom |
| Kirkheaton | GBKKH | United Kingdom |
| Kirkniemi | FIKIR | Finland |
| Kirkop | MTKIR | Malta |
| Kirkuk | IQKIK | Iraq |
| Kirkwall | GBKWL | United Kingdom |