| IATA | ICAO | City | Region | State | Country | YQY | | Sydney | | Nova Scotia | Canada |
YSB | | Sudbury | | Ontario | Canada |
XTY | | Strathroy | | Ontario | Canada |
XFD | | Stratford | | Ontario | Canada |
YSF | | Stony Rapids | | Saskatchewan | Canada |
YJT | | Stephenville | | Newfoundland | Canada |
XIO | | St Marys | | Ontario | Canada |
YSL | | St Leonard | | New Brunswick | Canada |
YYT | | St Johns | | Newfoundland | Canada |
YCM | | St Catharines | | Ontario | Canada |
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