World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Chaitén | CLWCH | Chile |
| Chalkida | GRCLK | Greece |
| Challis Venture (oil Terminal) | AUCHV | Australia |
| Chalmette | USCLQ | United States of America (the) |
| Chalna | BDCHL | Bangladesh |
| Chalon-sur-Saône | FRCSS | France |
| Châlons-en-Champagne | FRCSM | France |
| Cham | CHHHM | Switzerland |
| Chamblanc | FRCMC | France |
| Chamgu | RUCHA | Russian Federation (the) |