Nonstop flight route between St. Mary's, Alaska, United States and Julia Creek, Queensland, Australia:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(20°40'5"S by 141°43'20"E)
Distance from KSM to JCK:
6,456.95 miles (10,391.42 km)
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Jump to:
- About this route
- KSM Airport Information
- JCK Airport Information
- Facts about KSM
- Facts about JCK
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
- Map of Nearest Airports to JCK
- List of Nearest Airports to JCK
- Map of Furthest Airports from JCK
- List of Furthest Airports from JCK
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Julia Creek Airport (JCK), Julia Creek, Queensland, Australia would travel a Great Circle distance of 6,457 miles (or 10,391 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 St. Mary's Airport and Julia Creek 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 St. Mary's Airport and Julia Creek Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | JCK / YJLC |
| Airport Name: | Julia Creek Airport |
| Location: | Julia Creek, Queensland, Australia |
| GPS Coordinates: | 20°40'5"S by 141°43'20"E |
| Operator/Owner: | McKinlay Shire Council |
| Airport Type: | Public |
| Elevation: | 404 feet (123 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JCK |
| More Information: | JCK Maps & Info |
Facts about St. Mary's Airport (KSM):
- St. Mary's Airport (KSM) has 2 runways.
- 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.
- 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.
Facts about Julia Creek Airport (JCK):
- The furthest airport from Julia Creek Airport (JCK) is Agostinho Neto Airport (NTO), which is located 11,543 miles (18,576 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
- The closest airport to Julia Creek Airport (JCK) is Elrose Mine Airport (ERQ), which is located 51 miles (82 kilometers) WSW of JCK.
- Julia Creek Airport (JCK) currently has only 1 runway.
- Because of Julia Creek Airport's relatively low elevation of 404 feet, planes can take off or land at Julia Creek 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 | 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 50.90 miles (81.92 km) WSW | Elrose Mine Airport (ERQ) | Eloise Copper Mine, Queensland, Australia | |
| 2 | 78.74 miles (126.72 km) W | Cloncurry Airport (CNJ) | Cloncurry, Queensland, Australia | |
| 3 | 90.02 miles (144.88 km) E | Richmond Airport (RCM) | Richmond, Queensland, Australia | |
| 4 | 96.88 miles (155.91 km) SSW | Trepell Airport (TQP) | Trapell, Queensland, Australia | |
| 5 | 144.41 miles (232.41 km) W | Mount Isa Airport (ISA) | Mount Isa, Queensland, Australia | |
| 6 | 162.02 miles (260.74 km) E | Hughenden Airport (HGD) | Hughenden, Queensland, Australia | |
| 7 | 194.25 miles (312.62 km) SW | Boulia Airport (BQL) | Boulia, Queensland, Australia | |
| 8 | 209.06 miles (336.45 km) SSW | Springvale Airport (KSV) | Springvale, Queensland, Australia | |
| 9 | 229.51 miles (369.36 km) NNW | Karumba Airport (KRB) | Karumba, Queensland, Australia | |
| 10 | 231.99 miles (373.35 km) NNE | Abingdon Airport (ABG) | Abingdon, Queensland, Australia | |
| 11 | 238.92 miles (384.51 km) WNW | Camooweal Airport (CML) | Camooweal, Queensland, Australia | |
| 12 | 247.13 miles (397.71 km) NW | Burketown Airport (BUC) | Burketown, Queensland, Australia | |
| 13 | 251.68 miles (405.03 km) SE | Longreach Airport (LRE) | Longreach, Queensland, Australia | |
| 14 | 267.03 miles (429.75 km) NW | Doomadgee Airport (DMD) | Doomadgee Mission, Queensland, Australia | |
| 15 | 275.97 miles (444.13 km) SE | Aramac Airport (AXC) | Aramac, Queensland, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,542.72 miles (18,576.16 km) WNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 2 | 11,532.54 miles (18,559.78 km) WNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 3 | 11,478.66 miles (18,473.07 km) WNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 4 | 11,445.54 miles (18,419.76 km) WNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 5 | 11,441.90 miles (18,413.90 km) WNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 6 | 11,398.11 miles (18,343.44 km) WNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 7 | 11,387.10 miles (18,325.71 km) WNW | Praia International Airport (RAI) | Praia, Cape Verde | |
| 8 | 11,381.13 miles (18,316.10 km) WNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 9 | 11,376.45 miles (18,308.58 km) WNW | Maio Airport (MMO) | Maio, Cape Verde | |
| 10 | 11,078.18 miles (17,828.55 km) NNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 11 | 11,071.28 miles (17,817.45 km) NNW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 12 | 11,069.13 miles (17,814.00 km) NNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 13 | 11,067.78 miles (17,811.83 km) W | La Güera Airport (ZLG) | La Güera, Western Sahara | |
| 14 | 11,065.29 miles (17,807.81 km) W | Nouadhibou International Airport (NDB) | Nouadhibou, Mauritania | |
| 15 | 11,062.05 miles (17,802.61 km) NNW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |