Nonstop flight route between Marfa, Texas, United States and St. Thomas, Ontario, Canada:
Departure Airport:
(30°22'15"N by 104°1'2"W)
Arrival Airport:
(42°46'12"N by 81°6'34"W)
Distance from MRF to YQS:
1,524.88 miles (2,454.06 km)
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- About this route
- MRF Airport Information
- YQS Airport Information
- Facts about MRF
- Facts about YQS
- Map of Nearest Airports to MRF
- List of Nearest Airports to MRF
- Map of Furthest Airports from MRF
- List of Furthest Airports from MRF
- Map of Nearest Airports to YQS
- List of Nearest Airports to YQS
- Map of Furthest Airports from YQS
- List of Furthest Airports from YQS
About this route:
A direct, nonstop flight between Marfa Municipal Airport (MRF), Marfa, Texas, United States and St. Thomas Municipal Airport (YQS), St. Thomas, Ontario, Canada would travel a Great Circle distance of 1,525 miles (or 2,454 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 Marfa Municipal Airport and St. Thomas Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MRF / KMRF |
| Airport Name: | Marfa Municipal Airport |
| Location: | Marfa, Texas, United States |
| GPS Coordinates: | 30°22'15"N by 104°1'2"W |
| Area Served: | Marfa, Texas |
| Operator/Owner: | Presidio County |
| Airport Type: | Public |
| Elevation: | 4849 feet (1,478 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from MRF |
| More Information: | MRF Maps & Info |
Arrival 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 |
Facts about Marfa Municipal Airport (MRF):
- Because of Marfa Municipal Airport's high elevation of 4,849 feet, planes must typically fly at a faster airspeed in order to takeoff or land at MRF. Combined with a high temperature, this could make MRF a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Marfa Municipal Airport (MRF) is Alpine-Casparis Municipal Airport (ALE), which is located only 20 miles (32 kilometers) E of MRF.
- Marfa Municipal Airport (MRF) has 3 runways.
- The furthest airport from Marfa Municipal Airport (MRF) is Sir Gaëtan Duval Airport (RRG), which is located 11,361 miles (18,283 kilometers) away in Rodrigues Island, Mauritius.
- For the 12-month period ending April 23, 2007, the airport had 15,000 aircraft operations, an average of 41 per day, all of which were general aviation.
Facts about St. Thomas Municipal Airport (YQS):
- The airport is in uncontrolled airspace but has a UNICOM operating during working hours on 122.70 MHz.
- 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.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.92 miles (32.06 km) E | Alpine-Casparis Municipal Airport (ALE) | Alpine, Texas, United States |     |
| 2 | 65.75 miles (105.82 km) NW | Culberson County Airport (VHN) | Van Horn, Texas, United States | |
| 3 | 75.67 miles (121.78 km) ENE | Fort Stockton-Pecos County Airport (FST) | Fort Stockton, Texas, United States | |
| 4 | 76.07 miles (122.42 km) NNE | Pecos Municipal Airport (PEQ) | Pecos, Texas, United States | |
| 5 | 108.64 miles (174.84 km) NNE | Winkler County Airport (INK) | Wink, Texas, United States | |
| 6 | 136.64 miles (219.89 km) N | Cavern City Air Terminal (CNM) | Carlsbad, New Mexico, United States | |
| 7 | 152.68 miles (245.71 km) NE | Midland International AirportMidland Army Airfield (MAF) | Midland, Texas, United States | |
| 8 | 161.45 miles (259.83 km) NE | Midland Airpark (MDD) | Midland, Texas, United States | |
| 9 | 164.15 miles (264.17 km) SW | General Roberto Fierro Villalobos International Airport (CUU) | Chihuahua, Chihuahua, Mexico | |
| 10 | 166.85 miles (268.51 km) NNE | Lea County Regional Airport (HOB) | Hobbs, New Mexico, United States | |
| 11 | 167.42 miles (269.44 km) WNW | Abraham González International Airport (CJS) | Ciudad Juárez, Chihuahua, Mexico | |
| 12 | 167.42 miles (269.44 km) WNW | Nuevo Casas Grandes Municipal Airport (NCG) | Nuevo Casas Grandes, Chihuahua, Mexico | |
| 13 | 171.29 miles (275.67 km) NW | El Paso International Airport (ELP) | El Paso, Texas, United States | |
| 14 | 173.09 miles (278.57 km) NW | Biggs Army Airfield (BIF) | Fort Bliss, El Paso, Texas, United States | |
| 15 | 173.48 miles (279.19 km) N | Artesia Municipal Airport (ATS) | Artesia, New Mexico, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,360.52 miles (18,282.94 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 11,106.87 miles (17,874.73 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 11,017.03 miles (17,730.15 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 11,006.76 miles (17,713.61 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,628.60 miles (17,105.02 km) E | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,611.12 miles (17,076.89 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,605.10 miles (17,067.22 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 8 | 10,566.48 miles (17,005.06 km) ESE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 9 | 10,551.74 miles (16,981.34 km) ESE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 10 | 10,545.82 miles (16,971.81 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 11 | 10,494.41 miles (16,889.08 km) ESE | Antsirabato Airport (ANM) | Antalaha, Madagascar | |
| 12 | 10,489.05 miles (16,880.45 km) E | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 13 | 10,483.02 miles (16,870.75 km) ESE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,448.08 miles (16,814.52 km) ESE | Mandritsara Airport (WMA) | Mandritsara, Madagascar | |
| 15 | 10,417.32 miles (16,765.01 km) ESE | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.30 miles (29.44 km) N | London international Airport (YXU) | London, Ontario, Canada | |
| 2 | 40.89 miles (65.80 km) NNW | Centralia/James T. Field Memorial Aerodrome (YCE) | Centralia, Ontario, Canada | |
| 3 | 58.96 miles (94.88 km) WSW | Chatham-Kent Airport (XCM) | Chatham-Kent, Ontario, Canada | |
| 4 | 60.32 miles (97.07 km) NE | Region of Waterloo International Airport (YKF) | Waterloo Regional Municipality, Ontario, Canada | |
| 5 | 62.78 miles (101.03 km) WNW | Sarnia (Chris Hadfield) Airport (YZR) | Sarnia, Ontario, Canada | |
| 6 | 65.61 miles (105.59 km) ENE | John C. Munro Hamilton International Airport (YHM) | Hamilton, Ontario, Canada | |
| 7 | 67.28 miles (108.28 km) SE | Erie International Airport (ERI) | Erie, Pennsylvania, United States | |
| 8 | 71.73 miles (115.44 km) SSE | Northeast Ohio Regional Airport (JFN) | Ashtabula, Ohio, United States | |
| 9 | 72.55 miles (116.76 km) W | St. Clair County International Airport (PHN) | Port Huron, Michigan, United States | |
| 10 | 76.40 miles (122.95 km) S | Willoughby Lost Nation Municipal Airport (LNN) | Willoughby, Ohio, United States | |
| 11 | 85.46 miles (137.54 km) SSW | Cuyahoga County Airport (CGF) | Cleveland, Ohio, United States | |
| 12 | 88.36 miles (142.20 km) W | Selfridge Air National Guard Base (MTC) | Mount Clemens, Michigan, United States | |
| 13 | 91.32 miles (146.96 km) SSE | Port Meadville Airport (MEJ) | Meadville, Pennsylvania, United States | |
| 14 | 91.39 miles (147.08 km) SSW | Cleveland Burke Lakefront Airport (BKL) | Cleveland, Ohio, United States | |
| 15 | 95.35 miles (153.46 km) E | Chautauqua County/Dunkirk Airport (DKK) | Dunkirk, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,369.97 miles (18,298.15 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,345.99 miles (18,259.55 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,337.84 miles (18,246.44 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,320.03 miles (18,217.78 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,287.85 miles (18,165.99 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,262.27 miles (18,124.83 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,252.14 miles (18,108.52 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,245.11 miles (18,097.21 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 11,241.02 miles (18,090.62 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,197.08 miles (18,019.91 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,130.47 miles (17,912.72 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,101.59 miles (17,866.23 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,085.72 miles (17,840.69 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,082.48 miles (17,835.48 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,048.96 miles (17,781.54 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |