Nonstop flight route between Houston, Texas, United States and St. Thomas, Ontario, Canada:
Departure Airport:
(29°43'0"N by 95°34'59"W)
Arrival Airport:
(42°46'12"N by 81°6'34"W)
Distance from AAP to YQS:
1,206.37 miles (1,941.46 km)
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- About this route
- AAP Airport Information
- YQS Airport Information
- Facts about AAP
- Facts about YQS
- Map of Nearest Airports to AAP
- List of Nearest Airports to AAP
- Map of Furthest Airports from AAP
- List of Furthest Airports from AAP
- 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 Andrau Airpark (AAP), Houston, Texas, United States and St. Thomas Municipal Airport (YQS), St. Thomas, Ontario, Canada would travel a Great Circle distance of 1,206 miles (or 1,941 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 Andrau Airpark 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: | AAP / KAAP |
| Airport Name: | Andrau Airpark |
| Location: | Houston, Texas, United States |
| GPS Coordinates: | 29°43'0"N by 95°34'59"W |
| Area Served: | Houston, Texas |
| Operator/Owner: | Closed |
| Airport Type: | General Aviation |
| Elevation: | 80 feet (24 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from AAP |
| More Information: | AAP 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 Andrau Airpark (AAP):
- The airport served general aviation for west Houston, but a Douglas DC-3 and an A-26C Invader are known to have landed there.
- Andrau Airpark (AAP) has 2 runways.
- The closest airport to Andrau Airpark (AAP) is Sugar Land Regional Airport (SGR), which is located only 8 miles (13 kilometers) SW of AAP.
- Because of Andrau Airpark's relatively low elevation of 80 feet, planes can take off or land at Andrau Airpark 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 furthest airport from Andrau Airpark (AAP) is Cocos (Keeling) Island Airport (CCK), which is located 10,987 miles (17,682 kilometers) away in Cocos Islands, Australia.
Facts about St. Thomas Municipal Airport (YQS):
- 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.
- 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.
- The airport is in uncontrolled airspace but has a UNICOM operating during working hours on 122.70 MHz.
- 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.
- The airport was purchased by the City of St.
- St. Thomas Municipal Airport (YQS) has 3 runways.
- The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.87 miles (12.67 km) SW | Sugar Land Regional Airport (SGR) | Sugar Land, Texas (near Houston), United States |     |
| 2 | 8.83 miles (14.21 km) NW | West Houston Airport (IWS) | Houston, Texas, United States | |
| 3 | 18.92 miles (30.45 km) ESE | William P. Hobby Airport (HOU) | Houston, Texas, United States | |
| 4 | 23.51 miles (37.83 km) NE | George Bush Intercontinental Airport (IAH) | Houston, Texas, United States | |
| 5 | 23.93 miles (38.50 km) N | David Wayne Hooks Memorial Airport (DWH) | Houston, Texas, United States | |
| 6 | 26.58 miles (42.78 km) ESE | Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) | Houston, Texas, United States | |
| 7 | 38.13 miles (61.36 km) E | Baytown Airport (HPY) | Baytown, Texas, United States | |
| 8 | 42.64 miles (68.62 km) S | Texas Gulf Coast Regional Airport (LJN) | Angleton / Lake Jackson, Texas, United States | |
| 9 | 45.08 miles (72.55 km) NNE | Lone Star Executive Airport (CXO) | Houston, Texas, United States | |
| 10 | 46.90 miles (75.48 km) SW | Wharton Regional Airport (WHT) | Wharton, Texas, United States | |
| 11 | 53.50 miles (86.10 km) SE | Scholes International Airport at Galveston (GLS) | Galveston, Texas, United States | |
| 12 | 54.06 miles (87.00 km) SSW | Bay City Municipal Airport (BBC) | Bay City, Texas, United States | |
| 13 | 71.19 miles (114.56 km) N | Bruce Brothers Huntsville Regional Airport (HTV) | Huntsville, Texas, United States | |
| 14 | 76.18 miles (122.61 km) NW | Easterwood Airport (CLL) | College Station, Texas, United States | |
| 15 | 79.32 miles (127.65 km) SSW | Palacios Municipal Airport (PSX) | Palacios, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,987.41 miles (17,682.47 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,950.63 miles (17,623.29 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 10,650.37 miles (17,140.06 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,640.01 miles (17,123.40 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 5 | 10,627.79 miles (17,103.73 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 6 | 10,618.99 miles (17,089.57 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,614.98 miles (17,083.12 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 8 | 10,614.81 miles (17,082.84 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 9 | 10,608.83 miles (17,073.22 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,601.87 miles (17,062.02 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 11 | 10,590.44 miles (17,043.63 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 12 | 10,585.82 miles (17,036.18 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 13 | 10,570.85 miles (17,012.09 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,565.17 miles (17,002.95 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,562.76 miles (16,999.07 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 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 | |