World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Glen Ridge | USGJQ | United States of America (the) |
| Glenarm | GBGLA | United Kingdom |
| Glenavy | NZGLE | New Zealand |
| Glendale | USOR8 | United States of America (the) |
| Glendale Heights | USG2H | United States of America (the) |
| Glenelg | GBGNL | United Kingdom |
| Glengarriff | IEGGA | Ireland |
| Glenluce | GBGLC | United Kingdom |
| Glenmallan | GBGMA | United Kingdom |
| Glenndale | USYNN | United States of America (the) |