Seaports
| Seaport Name | Seaport Code | Country |
|---|---|---|
| Jacobstad | FIPRS | Finland |
| Jakarta | IDJKT | Indonesia |
| Jambi | IDDJB | Indonesia |
| Jask | IRJAK | Iran |
| Jaffa | ILJFA | Israel |
| Jesselton (Kotaki) | MYBKI | Malaysia |
| Johore Bahru | MYJAM | Malaysia |
| Jubail | SAJUB | Saudi Arabia |
| Jidda (Jeddah) | SAJED | Saudi Arabia |
| Jeddah | SAJED | Saudi Arabia |
| Jurong | SGJUR | Singapore |
| Jebel Dhana | AEJED | United Arab Emirates |
| Jebel Ali | AEJEA | United Arab Emirates |
| Jarrow | GBJAR | United Kingdom |
| Jacksonville | USJAX | United States of America |
| Juneau | USJNU | United States of America |