Nonstop flight route between Marshall, Texas, United States and Lethbridge, Alberta, Canada:
Departure Airport:
(32°31'14"N by 94°18'28"W)
Arrival Airport:
(49°37'49"N by 112°47'58"W)
Distance from ASL to YQL:
1,516.24 miles (2,440.15 km)
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- About this route
- ASL Airport Information
- YQL Airport Information
- Facts about ASL
- Facts about YQL
- Map of Nearest Airports to ASL
- List of Nearest Airports to ASL
- Map of Furthest Airports from ASL
- List of Furthest Airports from ASL
- Map of Nearest Airports to YQL
- List of Nearest Airports to YQL
- Map of Furthest Airports from YQL
- List of Furthest Airports from YQL
About this route:
A direct, nonstop flight between Harrison County Airport (ASL), Marshall, Texas, United States and Lethbridge Airport (YQL), Lethbridge, Alberta, Canada would travel a Great Circle distance of 1,516 miles (or 2,440 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 Harrison County Airport and Lethbridge Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ASL / KASL |
| Airport Name: | Harrison County Airport |
| Location: | Marshall, Texas, United States |
| GPS Coordinates: | 32°31'14"N by 94°18'28"W |
| Area Served: | Marshall, Texas |
| Operator/Owner: | Harrison County |
| Airport Type: | Public |
| Elevation: | 357 feet (109 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ASL |
| More Information: | ASL Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YQL / CYQL |
| Airport Name: | Lethbridge Airport |
| Location: | Lethbridge, Alberta, Canada |
| GPS Coordinates: | 49°37'49"N by 112°47'58"W |
| Area Served: | Lethbridge |
| Operator/Owner: | Lethbridge County |
| Airport Type: | Public |
| Elevation: | 3048 feet (929 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YQL |
| More Information: | YQL Maps & Info |
Facts about Harrison County Airport (ASL):
- Because of Harrison County Airport's relatively low elevation of 357 feet, planes can take off or land at Harrison County 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.
- Trans-Texas DC-3s stopped there until 1963.
- Harrison County Airport is a public airport three miles southeast of Marshall, Texas, in Harrison County, which owns it.
- The closest airport to Harrison County Airport (ASL) is East Texas Regional Airport (GGG), which is located 25 miles (41 kilometers) WSW of ASL.
- Harrison County Airport (ASL) has 2 runways.
- The furthest airport from Harrison County Airport (ASL) is Cocos (Keeling) Island Airport (CCK), which is located 10,865 miles (17,485 kilometers) away in Cocos Islands, Australia.
Facts about Lethbridge Airport (YQL):
- Lethbridge County assumed ownership of the airport on 1 January 1997, and it was subsequently named the Lethbridge County Airport.
- On 26 July 2009, the Evergreen Supertanker successfully landed and took off from runway 05 as part of the 2009 airshow, marking the first time a Boeing 747 has used this airport.
- The closest airport to Lethbridge Airport (YQL) is Pincher Creek Airport (WPC), which is located 54 miles (87 kilometers) W of YQL.
- On 7 February 2009, a general aviation Cessna 150 crash-landed in a field at the airport.
- The furthest airport from Lethbridge Airport (YQL) is Tôlanaro Airport (FTU), which is located 10,420 miles (16,770 kilometers) away in Tôlanaro, Madagascar.
- Lethbridge Airport (YQL) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.36 miles (40.81 km) WSW | East Texas Regional Airport (GGG) | Longview, Texas, United States |     |
| 2 | 28.57 miles (45.97 km) E | Shreveport Regional Airport (SHV) | Shreveport, Louisiana, United States | |
| 3 | 32.81 miles (52.81 km) E | Shreveport Downtown Airport (DTN) | Shreveport, Louisiana, United States | |
| 4 | 37.60 miles (60.52 km) E | Barksdale Air Force Base (BAD) | Bossier City, Louisiana, United States | |
| 5 | 64.88 miles (104.42 km) W | Tyler Pounds Regional Airport (TYR) | Tyler, Texas, United States | |
| 6 | 67.03 miles (107.87 km) NNE | Texarkana Regional Airport (TXK) | Texarkana, Arkansas, United States | |
| 7 | 69.66 miles (112.11 km) SW | Cherokee County Airport (JKV) | Jacksonville, Texas, United States | |
| 8 | 79.95 miles (128.67 km) NE | Magnolia Municipal Airport (AGO) | Magnolia, Arkansas, United States | |
| 9 | 88.11 miles (141.79 km) WNW | Sulphur Springs Municipal Airport (SLR) | Sulphur Springs, Texas, United States | |
| 10 | 92.61 miles (149.04 km) SSW | Angelina County Airport (LFK) | Lufkin, Texas, United States | |
| 11 | 99.32 miles (159.83 km) ENE | South Arkansas Regional Airport at Goodwin Field (ELD) | El Dorado, Arkansas, United States | |
| 12 | 100.18 miles (161.22 km) E | Ruston Regional Airport (RSN) | Ruston, Louisiana, United States | |
| 13 | 101.62 miles (163.53 km) NW | Cox FieldCox Army Airfield (PRX) | Paris, Texas, United States | |
| 14 | 108.85 miles (175.18 km) WNW | Majors Airport (GVT) | Greenville, Texas, United States | |
| 15 | 114.79 miles (184.73 km) W | Terrell Municipal Airport (TRL) | Terrell, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,864.61 miles (17,484.86 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,800.41 miles (17,381.53 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 10,740.09 miles (17,284.45 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 4 | 10,721.37 miles (17,254.33 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 10,704.05 miles (17,226.45 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 6 | 10,703.29 miles (17,225.24 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 10,702.39 miles (17,223.79 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 8 | 10,699.54 miles (17,219.19 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 9 | 10,698.61 miles (17,217.70 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 10,698.32 miles (17,217.24 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,682.73 miles (17,192.14 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 12 | 10,679.59 miles (17,187.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,672.87 miles (17,176.27 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 14 | 10,666.89 miles (17,166.65 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 15 | 10,645.22 miles (17,131.78 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 54.18 miles (87.20 km) W | Pincher Creek Airport (WPC) | Pincher Creek, Alberta, Canada | |
| 2 | 57.94 miles (93.24 km) W | Cowley Airport (YYM) | Cowley, Alberta, Canada | |
| 3 | 73.16 miles (117.74 km) SSE | Cut Bank Municipal AirportCut Bank Army Air Field (CTB) | Cut Bank, Montana, United States | |
| 4 | 84.80 miles (136.47 km) ENE | CFB Suffield (YSD) | Suffield, Alberta, Canada | |
| 5 | 86.22 miles (138.76 km) SSE | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 6 | 96.47 miles (155.26 km) ENE | Medicine Hat Airport (YXH) | Medicine Hat, Alberta, Canada | |
| 7 | 112.59 miles (181.20 km) SW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 8 | 116.14 miles (186.91 km) NNW | Calgary International Airport (YYC) | Calgary, Alberta, Canada | |
| 9 | 133.48 miles (214.82 km) W | Canadian Rockies International Airport (YXC) | Cranbrook, British Columbia, Canada | |
| 10 | 144.86 miles (233.13 km) WNW | Fairmont Hot Springs Airport (YCZ) | Fairmont Hot Springs, British Columbia, Canada | |
| 11 | 156.62 miles (252.05 km) ESE | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| 12 | 162.13 miles (260.92 km) SSE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 13 | 162.60 miles (261.67 km) NW | Banff Airport (YBA) | Banff, Alberta, Canada | |
| 14 | 164.32 miles (264.45 km) SSE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 15 | 178.94 miles (287.97 km) NNE | Coronation Airport (YCT) | Coronation, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,420.23 miles (16,769.69 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,377.37 miles (16,700.72 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,361.94 miles (16,675.88 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 4 | 10,352.47 miles (16,660.64 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,350.14 miles (16,656.89 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,333.55 miles (16,630.19 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,218.38 miles (16,444.85 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,201.07 miles (16,416.98 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,135.10 miles (16,310.81 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 10 | 10,132.16 miles (16,306.09 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,130.65 miles (16,303.66 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 12 | 10,121.08 miles (16,288.26 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,113.64 miles (16,276.28 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 14 | 10,113.41 miles (16,275.91 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 15 | 10,105.39 miles (16,263.01 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |