Nonstop flight route between Balgo Hill, Western Australia, Australia and St. Mary's, Alaska, United States:
Departure Airport:
(20°8'53"S by 127°58'23"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from BQW to KSM:
6,793.25 miles (10,932.65 km)
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Jump to:
- About this route
- BQW Airport Information
- KSM Airport Information
- Facts about BQW
- Facts about KSM
- Map of Nearest Airports to BQW
- List of Nearest Airports to BQW
- Map of Furthest Airports from BQW
- List of Furthest Airports from BQW
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Balgo Hill Airport (BQW), Balgo Hill, Western Australia, Australia and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 6,793 miles (or 10,933 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 large distance between Balgo Hill Airport and St. Mary's Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Balgo Hill Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BQW / YBGO |
| Airport Name: | Balgo Hill Airport |
| Location: | Balgo Hill, Western Australia, Australia |
| GPS Coordinates: | 20°8'53"S by 127°58'23"E |
| Operator/Owner: | Wirrimanu Aboriginal Community |
| Airport Type: | Public |
| Elevation: | 1440 feet (439 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BQW |
| More Information: | BQW Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Balgo Hill Airport (BQW):
- The furthest airport from Balgo Hill Airport (BQW) is Barbuda Codrington Airport (BBQ), which is located 11,773 miles (18,947 kilometers) away in Codrington, Barbuda, Antigua and Barbuda.
- The closest airport to Balgo Hill Airport (BQW) is Lake Gregory Airport (LGE), which is located 23 miles (37 kilometers) W of BQW.
- Balgo Hill Airport (BQW) has 2 runways.
Facts about St. Mary's Airport (KSM):
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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. Mary's Airport (KSM) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.17 miles (37.29 km) W | Lake Gregory Airport (LGE) | Lake Gregory, Western Australia, Australia |     |
| 2 | 133.75 miles (215.25 km) N | Halls Creek Airport (HCQ) | Halls Creek, Western Australia, Australia | |
| 3 | 164.36 miles (264.50 km) N | Springvale Airport (ZVG) | Springvale, Western Australia, Australia | |
| 4 | 208.07 miles (334.85 km) NW | Fitzroy Crossing Airport (FIZ) | Fitzroy Crossing, Western Australia, Australia | |
| 5 | 244.63 miles (393.69 km) N | Argyle Airport (GYL) | Argyle, Western Australia, Australia | |
| 6 | 263.81 miles (424.57 km) NE | Kalkgurung Airport (KFG) | Daguragu / Kalkaringi, Northern Territory, Australia | |
| 7 | 267.34 miles (430.24 km) N | Argyle Downs Airport (AGY) | Argyle Downs, Western Australia, Australia | |
| 8 | 305.79 miles (492.11 km) N | East Kimberley Regional Airport (KNX) | Kununurra, Western Australia, Australia | |
| 9 | 341.23 miles (549.15 km) WNW | Derby Airport (DRB) | Derby, Western Australia, Australia | |
| 10 | 397.19 miles (639.21 km) SSE | Ayers Rock Airport (AYQ) | Yulara, Northern Territory, Australia | |
| 11 | 404.78 miles (651.43 km) WNW | Broome International Airport (BME) | Broome, Western Australia, Australia | |
| 12 | 420.36 miles (676.50 km) NNE | Port Keats Airfield (PKT) | Wadeye, Northern Territory, Australia | |
| 13 | 456.20 miles (734.18 km) SE | Alice Springs Airport (ASP) | Alice Springs, Northern Territory, Australia | |
| 14 | 495.23 miles (796.99 km) ESE | Cowra Airport (CWT) | Cowra, New South Wales, Australia | |
| 15 | 567.91 miles (913.97 km) NNE | Darwin International Airport (DRW) | Darwin, Northern Territory, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,773.19 miles (18,947.06 km) ENE | Barbuda Codrington Airport (BBQ) | Codrington, Barbuda, Antigua and Barbuda | |
| 2 | 11,764.57 miles (18,933.20 km) ENE | V. C. Bird International Airport (ANU) | St. John's, Antigua, Antigua and Barbuda | |
| 3 | 11,758.23 miles (18,922.99 km) ENE | Pointe-à-Pitre Le Raizet Airport (PTP) | Pointe-à-Pitre, Guadeloupe | |
| 4 | 11,749.26 miles (18,908.56 km) ENE | Melville Hall Airport (DOM) | Melville Hall (near Roseau), Dominica | |
| 5 | 11,742.98 miles (18,898.44 km) ENE | Les Saintes Airport (LSS) | Terre-de-Haut Island, Les Saintes, Guadeloupe | |
| 6 | 11,741.97 miles (18,896.82 km) NE | Grantley Adams International Airport (BGI) | Bridgetown, Barbados | |
| 7 | 11,736.80 miles (18,888.50 km) ENE | Canefield Airport (DCF) | Canefield, Dominica | |
| 8 | 11,731.95 miles (18,880.70 km) ENE | Aimé Césaire Airport (FDF) | Le Lamentin / Fort de France, Martinique | |
| 9 | 11,731.52 miles (18,880.00 km) ENE | John A. Osborne Airport (MNI) | Montserrat, British Overseas Territories, United Kingdom | |
| 10 | 11,716.30 miles (18,855.50 km) ENE | Vance W. Amory International Airport (NEV) | Nevis, Federation of Saint Kitts and Nevis | |
| 11 | 11,713.59 miles (18,851.15 km) E | Gustaf III Airport Saint Barthélemy Airport St. Jean Airport (SBH) | Gustavia, Saint Barthélemy, Saint Barthélemy | |
| 12 | 11,710.43 miles (18,846.07 km) ENE | Robert L. Bradshaw International Airport (SKB) | Basseterre, Saint Kitts and Nevis | |
| 13 | 11,709.16 miles (18,844.02 km) NE | George F. L. Charles Airport (SLU) | Castries, Saint Lucia | |
| 14 | 11,704.84 miles (18,837.07 km) E | Clayton J. Lloyd International Airport (AXA) | The Valley, Anguilla | |
| 15 | 11,703.66 miles (18,835.16 km) E | L'Espérance Airport Grand Case Airport (CCE) | Saint Martin, Guadeloupe | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |