| IATA | ICAO | City | Region | State | Country | YKL | | Schefferville | | Quebec | Canada |
YZV | | SeptIles | | Quebec | Canada |
XFL | | Shawinigan | | Quebec | Canada |
XFM | | Shawnigan | | British Columbia | Canada |
YXL | | Sioux Lookout | | Ontario | Canada |
YSH | | Smith Falls | | Ontario | Canada |
YYD | | Smithers | | British Columbia | Canada |
YCM | | St Catharines | | Ontario | Canada |
YYT | | St Johns | | Newfoundland | Canada |
YSL | | St Leonard | | New Brunswick | Canada |
XIO | | St Marys | | Ontario | Canada |
YJT | | Stephenville | | Newfoundland | Canada |
YSF | | Stony Rapids | | Saskatchewan | Canada |
XFD | | Stratford | | Ontario | Canada |
XTY | | Strathroy | | Ontario | Canada |
YSB | | Sudbury | | Ontario | Canada |
YQY | | Sydney | | Nova Scotia | Canada |
XFO | | Taschereau | | Quebec | Canada |
YXT | | Terrace | | British Columbia | Canada |
YQD | | The Pas | | Manitoba | Canada |
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