World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Jeddah | SAJED | Saudi Arabia |
| Jeddah Yachts Club Port | SAJYC | Saudi Arabia |
| Jedlina-Zdrój | PLJDZ | Poland |
| Jefferson | USJFZ | United States of America (the) |
| Jefferson Hills | USJE2 | United States of America (the) |
| Jeffersonville | USZJ9 | United States of America (the) |
| Jeju | KRCHA | Korea, Republic of |
| Jelling | DKJEL | Denmark |
| Jelsa | HRJSA | Croatia |
| Jelsa | NOJEL | Norway |