| YBY | Bonnyville, Alberta, Canada |
| YBZ | Downtown Airport, Toronto, Ontario, Canada |
| YCA | Courtenay, British Columbia, Canada |
| YCB | Cambridge Bay, NorthWest Territories, Canada |
| YCC | Cornwall, Ontario, Canada |
| YCD | Nanaimo Airport, Cassidy, British Columbia, Canada |
| YCF | Cortes Bay, British Columbia, Canada |
| YCG | Castlegar Airport, Castlegar, British Columbia, Canada |
| YCH | Chatham, New Brunswick, Canada |
| YCI | Caribou Island, Ontario, Canada |
| YCJ | Cape St. James, British Columbia, Canada |
| YCK | Colville Lake, NorthWest Territories, Canada |
| YCL | Charlo, New Brunswick, Canada |
| YCM | St. Catharines, Ontario, Canada |
| YCMU | Cunnamulla, Australia |
| YCN | Cochrane, Ontario, Canada |
| YCO | Kuglutuk Coppermine, NorthWest Territories, Canada |
| YCP | Co-Op Point, Manitoba, Canada |
| YCQ | Chetwynd, British Columbia, Canada |
| YCR | Cross Lake, Manitoba, Canada |