World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Izmit | TRIZT | Türkiye |
| Izmit | ZARSS | South Africa |
| Izola | SIIZO | Slovenia |
| Izon | FRIZO | France |
| Izuhara | JPIZH | Japan |
| Izuka | JPIZU | Japan |
| Izumi, Aichi | JPIZM | Japan |
| Izumi, Nagasaki | JPIZI | Japan |
| Izumisano | JPIZS | Japan |
| Izumo | JPIZO | Japan |