| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| CYNA (NATASHQUAN) | airport | Canada | 50.19 | -61.79 | 39 | 0 | |
| CYNC (Wemindji Airport) | airport | 53.01 | -78.83 | 66 | 0 | ||
| CYND (GATINEAU) | airport | Canada | 45.52 | -75.56 | 211 | 0 | |
| CYNE (Norway House Airport) | airport | 53.96 | -97.84 | 734 | 0 | ||
| CYNH (HUDSONS HOPE) | airport | Canada | 56.04 | -121.98 | 2220 | 0 | |
| CYNJ (Langley Airport) | airport | 49.10 | -122.63 | 34 | 0 | ||
| CYNL (Points North Landing Airport) | airport | 58.28 | -104.08 | 1605 | 0 | ||
| CYNM (MATAGAMI) | airport | Canada | 49.76 | -77.80 | 918 | 0 | |
| CYNN (Nejanilini Lake Airport) | airport | 59.49 | -97.78 | 1000 | 0 | ||
| CYNR (Fort Mackay / Horizon Airport) | airport | 57.38 | -111.70 | 916 | 0 | ||
| CYNTHIANA HARRISON CO | airport | United States | 38.37 | -84.28 | 721 | 0 |