Nonstop flight route between Pirlangimpi, Northern Territory, Australia and St. Mary's, Alaska, United States:
Departure Airport:
(11°23'57"S by 130°25'31"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from GPN to KSM:
6,178.00 miles (9,942.51 km)
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Jump to:
- About this route
- GPN Airport Information
- KSM Airport Information
- Facts about GPN
- Facts about KSM
- Map of Nearest Airports to GPN
- List of Nearest Airports to GPN
- Map of Furthest Airports from GPN
- List of Furthest Airports from GPN
- 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 Garden Point Airport (GPN), Pirlangimpi, Northern Territory, Australia and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 6,178 miles (or 9,943 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 Garden Point 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 Garden Point 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: | GPN / YGPT |
| Airport Name: | Garden Point Airport |
| Location: | Pirlangimpi, Northern Territory, Australia |
| GPS Coordinates: | 11°23'57"S by 130°25'31"E |
| Area Served: | Melville Island, Australia |
| Operator/Owner: | Tiwi Island Shire Council |
| Airport Type: | Public |
| Elevation: | 90 feet (27 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GPN |
| More Information: | GPN 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 Garden Point Airport (GPN):
- Garden Point Airport (GPN) currently has only 1 runway.
- The furthest airport from Garden Point Airport (GPN) is Cayenne – Félix Eboué Airport (CAY), which is located 11,944 miles (19,222 kilometers) away in Cayenne, French Guiana.
- Because of Garden Point Airport's relatively low elevation of 90 feet, planes can take off or land at Garden Point 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 closest airport to Garden Point Airport (GPN) is Snake Bay Airport (SNB), which is located only 16 miles (25 kilometers) E of GPN.
Facts about St. Mary's Airport (KSM):
- St. Mary's Airport (KSM) has 2 runways.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 15.55 miles (25.03 km) E | Snake Bay Airport (SNB) | Milikapiti, Melville Island, Northern Territory, Australia |     |
| 2 | 28.75 miles (46.27 km) SSE | Bathurst Island Airport (BRT) | Bathurst Island, Northern Territory, Australia | |
| 3 | 76.52 miles (123.14 km) SSE | Darwin International Airport (DRW) | Darwin, Northern Territory, Australia | |
| 4 | 140.38 miles (225.93 km) E | Croker Island Airport (CKI) | Croker Island, Northern Territory, Australia | |
| 5 | 188.11 miles (302.73 km) ESE | Jabiru Airport (JAB) | Jabiru, Northern Territory, Australia | |
| 6 | 205.92 miles (331.40 km) SSW | Port Keats Airfield (PKT) | Wadeye, Northern Territory, Australia | |
| 7 | 261.64 miles (421.07 km) E | Maningrida Airport (MNG) | Maningrida, Northern Territory, Australia | |
| 8 | 306.05 miles (492.55 km) E | Milingimbi Airport (MGT) | Milingimbi Island, Northern Territory, Australia | |
| 9 | 323.79 miles (521.09 km) SSW | East Kimberley Regional Airport (KNX) | Kununurra, Western Australia, Australia | |
| 10 | 325.80 miles (524.33 km) WNW | Viqueque Airport (VIQ) | Viqueque, East Timor | |
| 11 | 339.99 miles (547.15 km) NW | Baucau Airport (BCH) | Baucau, East Timor | |
| 12 | 350.69 miles (564.39 km) E | Elcho Island Airport (ELC) | Elcho Island, Northern Territory, Australia | |
| 13 | 360.04 miles (579.43 km) SSW | Argyle Downs Airport (AGY) | Argyle Downs, Western Australia, Australia | |
| 14 | 371.48 miles (597.84 km) ESE | Lake Evella Airport (LEL) | Gapuwiyak (Lake Evella), Northern Territory, Australia | |
| 15 | 385.31 miles (620.09 km) SSW | Argyle Airport (GYL) | Argyle, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,943.89 miles (19,221.77 km) NNE | Cayenne – Félix Eboué Airport (CAY) | Cayenne, French Guiana | |
| 2 | 11,928.24 miles (19,196.59 km) NE | Albina Airstrip (ABN) | Albina, Suriname | |
| 3 | 11,892.66 miles (19,139.34 km) NE | Zorg en Hoop Airport (ORG) | Paramaribo, Suriname | |
| 4 | 11,874.81 miles (19,110.60 km) NE | Johan Adolf Pengel International Airport (PBM) | Zanderij (near Paramaribo), Suriname | |
| 5 | 11,847.82 miles (19,067.18 km) NE | Stoelmans Eiland Airstrip (SMZ) | Stoelmans Eiland, Suriname | |
| 6 | 11,844.28 miles (19,061.47 km) NNE | Saül Airport (XAU) | Saül, French Guiana | |
| 7 | 11,837.83 miles (19,051.09 km) NE | Totness Airstrip (TOT) | Totness, Coronie, Suriname | |
| 8 | 11,824.81 miles (19,030.14 km) NE | Drietabbetje Airstrip (DRJ) | Drietabbetje, Suriname | |
| 9 | 11,820.84 miles (19,023.76 km) NNE | Maripasoula Airport (MPY) | Maripasoula, French Guiana | |
| 10 | 11,817.28 miles (19,018.02 km) NE | Wageningen Airstrip (AGI) | Wageningen, Suriname | |
| 11 | 11,808.58 miles (19,004.03 km) NE | Laduani Airstrip (LDO) | Ladouanie, Suriname | |
| 12 | 11,803.39 miles (18,995.67 km) NE | Majoor Henry Fernandes Airport (ICK) | Nieuw-Nickerie, Suriname | |
| 13 | 11,798.23 miles (18,987.36 km) NE | Botopasi Airstrip (BTO) | Botopasi, Suriname | |
| 14 | 11,785.42 miles (18,966.75 km) NE | Djoemoe Airstrip (DOE) | Djumu (Djoemoe), Suriname | |
| 15 | 11,775.51 miles (18,950.80 km) NE | Cayana Airstrip (AAJ) | Awaradam, Suriname | |
| 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 | |