About this route:

A direct, nonstop flight between St. Thomas Municipal Airport (YQS), St. Thomas, Ontario, Canada and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 2,011 miles (or 3,236 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between St. Thomas Municipal Airport and Seattle–Tacoma International Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

IATA / ICAO Codes: YQS / CYQS
Airport Name: St. Thomas Municipal Airport
Location: St. Thomas, Ontario, Canada
GPS Coordinates: 42°46'12"N by 81°6'34"W
Operator/Owner: Municipality of St. Thomas
Airport Type: Public
Elevation: 779 feet (237 meters)
# of Runways: 3
View all routes: Routes from YQS
More Information: YQS Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: SEA / KSEA
Airport Names:
  1. Seattle–Tacoma International Airport
  2. Sea–Tac Airport
Location: SeaTac (near Seattle and Tacoma), Washington, United States
GPS Coordinates: 47°26'56"N by 122°18'33"W
Area Served: Seattle; Tacoma, Washington, US
Airport Type: Public
Elevation: 433 feet (132 meters)
# of Runways: 3
View all routes: Routes from SEA
More Information: SEA Maps & Info

Facts about St. Thomas Municipal Airport (YQS):

  • The closest airport to St. Thomas Municipal Airport (YQS) is London international Airport (YXU), which is located only 18 miles (29 kilometers) N of YQS.
  • Because of St. Thomas Municipal Airport's relatively low elevation of 779 feet, planes can take off or land at St. Thomas Municipal Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
  • St. Thomas Municipal Airport (YQS) has 3 runways.
  • There is one flight training school operating out of the airport, in addition to numerous agricultural aircraft in the summer.
  • The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
  • The furthest airport from St. Thomas Municipal Airport (YQS) is Margaret River Airport (MGV), which is located 11,370 miles (18,298 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Seattle–Tacoma International Airport (SEA):

  • The Seattle–Tacoma International Airport, also known as Sea–Tac Airport or Sea–Tac /ˈsiːtæk/, is an American airport.
  • The new 3rd runway opened on November 20, 2008, with a total construction cost of $1.1 billion.
  • The airport has a Central Terminal building, which was renovated and expanded in 2003.
  • Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
  • The furthest airport from Seattle–Tacoma International Airport (SEA) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
  • Because of Seattle–Tacoma International Airport's relatively low elevation of 433 feet, planes can take off or land at Seattle–Tacoma International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
  • The South Satellite Terminal has reached its maximum capacity for handling international passengers in terms of immigration check stands as well as customs declaration.
  • The closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
  • In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
  • Seattle–Tacoma International Airport (SEA) has 3 runways.
  • Starting in the late 1980s, the Port of Seattle and a council representing local county governments considered the future of air traffic in the region and predicted that airport could reach capacity by 2000.
  • The airport was constructed by the Port of Seattle in 1944 to serve civilians of the region, after the U.S.

Map of Nearest Airports to St. Thomas Municipal Airport:

List of Nearest Airports to St. Thomas Municipal Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
118.30 miles (29.44 km) NLondon international Airport (YXU)London, Ontario, CanadaView London international Airport on a map Set YXU as origin Airport Set YXU as destination Airport Get more information about London international Airport
240.89 miles (65.80 km) NNWCentralia/James T. Field Memorial Aerodrome (YCE)Centralia, Ontario, CanadaView Centralia/James T. Field Memorial Aerodrome on a map Set YCE as origin Airport Set YCE as destination Airport Get more information about Centralia/James T. Field Memorial Aerodrome
358.96 miles (94.88 km) WSWChatham-Kent Airport (XCM)Chatham-Kent, Ontario, CanadaView Chatham-Kent Airport on a map Set XCM as origin Airport Set XCM as destination Airport Get more information about Chatham-Kent Airport
460.32 miles (97.07 km) NERegion of Waterloo International Airport (YKF)Waterloo Regional Municipality, Ontario, CanadaView Region of Waterloo International Airport on a map Set YKF as origin Airport Set YKF as destination Airport Get more information about Region of Waterloo International Airport
562.78 miles (101.03 km) WNWSarnia (Chris Hadfield) Airport (YZR)Sarnia, Ontario, CanadaView Sarnia (Chris Hadfield) Airport on a map Set YZR as origin Airport Set YZR as destination Airport Get more information about Sarnia (Chris Hadfield) Airport
665.61 miles (105.59 km) ENEJohn C. Munro Hamilton International Airport (YHM)Hamilton, Ontario, CanadaView John C. Munro Hamilton International Airport on a map Set YHM as origin Airport Set YHM as destination Airport Get more information about John C. Munro Hamilton International Airport
767.28 miles (108.28 km) SEErie International Airport (ERI)Erie, Pennsylvania, United StatesView Erie International Airport on a map Set ERI as origin Airport Set ERI as destination Airport Get more information about Erie International Airport
871.73 miles (115.44 km) SSENortheast Ohio Regional Airport (JFN)Ashtabula, Ohio, United StatesView Northeast Ohio Regional Airport on a map Set JFN as origin Airport Set JFN as destination Airport Get more information about Northeast Ohio Regional Airport
972.55 miles (116.76 km) WSt. Clair County International Airport (PHN)Port Huron, Michigan, United StatesView St. Clair County International Airport on a map Set PHN as origin Airport Set PHN as destination Airport Get more information about St. Clair County International Airport
1076.40 miles (122.95 km) SWilloughby Lost Nation Municipal Airport (LNN)Willoughby, Ohio, United StatesView Willoughby Lost Nation Municipal Airport on a map Set LNN as origin Airport Set LNN as destination Airport Get more information about Willoughby Lost Nation Municipal Airport
1185.46 miles (137.54 km) SSWCuyahoga County Airport (CGF)Cleveland, Ohio, United StatesView Cuyahoga County Airport on a map Set CGF as origin Airport Set CGF as destination Airport Get more information about Cuyahoga County Airport
1288.36 miles (142.20 km) WSelfridge Air National Guard Base (MTC)Mount Clemens, Michigan, United StatesView Selfridge Air National Guard Base on a map Set MTC as origin Airport Set MTC as destination Airport Get more information about Selfridge Air National Guard Base
1391.32 miles (146.96 km) SSEPort Meadville Airport (MEJ)Meadville, Pennsylvania, United StatesView Port Meadville Airport on a map Set MEJ as origin Airport Set MEJ as destination Airport Get more information about Port Meadville Airport
1491.39 miles (147.08 km) SSWCleveland Burke Lakefront Airport (BKL)Cleveland, Ohio, United StatesView Cleveland Burke Lakefront Airport on a map Set BKL as origin Airport Set BKL as destination Airport Get more information about Cleveland Burke Lakefront Airport
1595.35 miles (153.46 km) EChautauqua County/Dunkirk Airport (DKK)Dunkirk, New York, United StatesView Chautauqua County/Dunkirk Airport on a map Set DKK as origin Airport Set DKK as destination Airport Get more information about Chautauqua County/Dunkirk Airport

Map of Furthest Airports from St. Thomas Municipal Airport:

List of Furthest Airports from St. Thomas Municipal Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,369.97 miles (18,298.15 km) WSWMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as origin Airport Set MGV as destination Airport Get more information about Margaret River Airport
211,345.99 miles (18,259.55 km) WSWBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as origin Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
311,337.84 miles (18,246.44 km) WSWManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as origin Airport Set MJP as destination Airport Get more information about Manjimup Airport
411,320.03 miles (18,217.78 km) WSWBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as origin Airport Set BUY as destination Airport Get more information about Bunbury Airport
511,287.85 miles (18,165.99 km) WSWAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as origin Airport Set ALH as destination Airport Get more information about Albany Airport
611,262.27 miles (18,124.83 km) SWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as origin Airport Set RTS as destination Airport Get more information about Rottnest Airport
711,252.14 miles (18,108.52 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as origin Airport Set JAD as destination Airport Get more information about Jandakot Airport
811,245.11 miles (18,097.21 km) WSWKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as origin Airport Set KNI as destination Airport Get more information about Katanning Airport
911,241.02 miles (18,090.62 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as origin Airport Set PER as destination Airport Get more information about Perth Airport
1011,197.08 miles (18,019.91 km) SWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as origin Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
1111,130.47 miles (17,912.72 km) SWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as origin Airport Set GET as destination Airport Get more information about Geraldton Airport
1211,101.59 miles (17,866.23 km) SWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as origin Airport Set MWB as destination Airport Get more information about Morawa Airport
1311,085.72 miles (17,840.69 km) SWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as origin Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1411,082.48 miles (17,835.48 km) SWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as origin Airport Set MXU as destination Airport Get more information about Mullewa Airport
1511,048.96 miles (17,781.54 km) WSWEsperance Airport (EPR)Esperance, AustraliaView Esperance Airport on a map Set EPR as origin Airport Set EPR as destination Airport Get more information about Esperance Airport

Map of Nearest Airports to Seattle–Tacoma International Airport:

List of Nearest Airports to Seattle–Tacoma International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
15.33 miles (8.58 km) NERenton Municipal Airport (RNT)Renton, Washington, United StatesView Renton Municipal Airport on a map Set RNT as destination Airport Set RNT as destination Airport Get more information about Renton Municipal Airport
25.62 miles (9.04 km) NKing County International Airport (BFI)Seattle, Washington, United StatesView King County International Airport on a map Set BFI as destination Airport Set BFI as destination Airport Get more information about King County International Airport
312.51 miles (20.13 km) NKenmore Air Harbor Seaplane Base (LKE)Seattle, Washington, United StatesView Kenmore Air Harbor Seaplane Base on a map Set LKE as destination Airport Set LKE as destination Airport Get more information about Kenmore Air Harbor Seaplane Base
417.72 miles (28.53 km) SWTacoma Narrows Airport (TIW)Tacoma, Washington, United StatesView Tacoma Narrows Airport on a map Set TIW as destination Airport Set TIW as destination Airport Get more information about Tacoma Narrows Airport
521.26 miles (34.21 km) NKenmore Air (KEH)Kenmore, Washington, United StatesView Kenmore Air on a map Set KEH as destination Airport Set KEH as destination Airport Get more information about Kenmore Air
621.46 miles (34.53 km) WBremerton National Airport (PWT)Bremerton, Washington, United StatesView Bremerton National Airport on a map Set PWT as destination Airport Set PWT as destination Airport Get more information about Bremerton National Airport
722.88 miles (36.81 km) SSWMcChord Field/McChord AFB (TCM)Tacoma, Washington, United StatesView McChord Field/McChord AFB on a map Set TCM as destination Airport Set TCM as destination Airport Get more information about McChord Field/McChord AFB
828.54 miles (45.93 km) SSWGray Army Airfield (GRF)Tacoma, Washington, United StatesView Gray Army Airfield on a map Set GRF as destination Airport Set GRF as destination Airport Get more information about Gray Army Airfield
931.62 miles (50.88 km) NPaine Field (PAE)Everett, Washington, United StatesView Paine Field on a map Set PAE as destination Airport Set PAE as destination Airport Get more information about Paine Field
1041.96 miles (67.53 km) WSWSanderson Field (SHN)Shelton, Washington, United StatesView Sanderson Field on a map Set SHN as destination Airport Set SHN as destination Airport Get more information about Sanderson Field
1143.27 miles (69.63 km) SWOlympia Regional Airport (OLM)Olympia, Washington, United StatesView Olympia Regional Airport on a map Set OLM as destination Airport Set OLM as destination Airport Get more information about Olympia Regional Airport
1247.85 miles (77.00 km) NNWJefferson County International AirportPort Townsend Army Airfield (TWD)Port Townsend, Washington, United StatesView Jefferson County International AirportPort Townsend Army Airfield on a map Set TWD as destination Airport Set TWD as destination Airport Get more information about Jefferson County International AirportPort Townsend Army Airfield
1354.30 miles (87.39 km) ESEEaston State Airport (ESW)Easton, Washington, United StatesView Easton State Airport on a map Set ESW as destination Airport Set ESW as destination Airport Get more information about Easton State Airport
1457.98 miles (93.31 km) NNWA.J. Eisenberg Airport (ODW)Oak Harbor, Washington, United StatesView A.J. Eisenberg Airport on a map Set ODW as destination Airport Set ODW as destination Airport Get more information about A.J. Eisenberg Airport
1560.61 miles (97.54 km) NWSequim Valley Airport (SQV)Sequim, Washington, United StatesView Sequim Valley Airport on a map Set SQV as destination Airport Set SQV as destination Airport Get more information about Sequim Valley Airport

Map of Furthest Airports from Seattle–Tacoma International Airport:

List of Furthest Airports from Seattle–Tacoma International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,780.57 miles (17,349.60 km) SSETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as destination Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
210,711.84 miles (17,239.00 km) SSEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as destination Airport Set AMP as destination Airport Get more information about Ampanihy Airport
310,627.16 miles (17,102.72 km) SPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as destination Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
410,597.73 miles (17,055.36 km) SRoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as destination Airport Set RUN as destination Airport Get more information about Roland Garros Airport
510,593.10 miles (17,047.90 km) ESEMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as destination Airport Set MGH as destination Airport Get more information about Margate Airport
610,590.63 miles (17,043.93 km) ESEEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as destination Airport Set ELS as destination Airport Get more information about East London Airport
710,572.96 miles (17,015.49 km) ESEPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as destination Airport Set AFD as destination Airport Get more information about Port Alfred Airport
810,569.98 miles (17,010.68 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as destination Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
910,560.89 miles (16,996.07 km) ESEKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as destination Airport Set DUR as destination Airport Get more information about King Shaka International
1010,557.29 miles (16,990.27 km) ESEMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as destination Airport Set UTT as destination Airport Get more information about Mthatha Airport
1110,553.55 miles (16,984.25 km) SERichards Bay Airport (RCB)Richards Bay, KwaZulu-Natal, South AfricaView Richards Bay Airport on a map Set RCB as destination Airport Set RCB as destination Airport Get more information about Richards Bay Airport
1210,549.98 miles (16,978.50 km) SSEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as destination Airport Set MNJ as destination Airport Get more information about Mananjary Airport
1310,545.58 miles (16,971.42 km) SSEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as destination Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
1410,535.73 miles (16,955.57 km) ESEPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as destination Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
1510,534.00 miles (16,952.79 km) ESEPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as destination Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport