World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Itapemirim | BRIIM | Brazil |
| Itapiranga | BRIPG | Brazil |
| Itapoá | BRIOA | Brazil |
| Itaqui | BRITQ | Brazil |
| Itaqui Pt / São Luís | BRIQI | Brazil |
| Itchenor | GBITC | United Kingdom |
| Itea | GRITA | Greece |
| Ithaki (Ithaca) | GRITH | Greece |
| Itoh, Shimane | JPITU | Japan |
| Itoh, Shizuoka | JPITJ | Japan |