Nonstop flight route between Eloise Copper Mine, Queensland, Australia and St. Mary's, Alaska, United States:
Departure Airport:
(20°58'33"S by 141°0'23"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from ERQ to KSM:
6,494.42 miles (10,451.73 km)
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Jump to:
- About this route
- ERQ Airport Information
- KSM Airport Information
- Facts about ERQ
- Facts about KSM
- Map of Nearest Airports to ERQ
- List of Nearest Airports to ERQ
- Map of Furthest Airports from ERQ
- List of Furthest Airports from ERQ
- 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 Elrose Mine Airport (ERQ), Eloise Copper Mine, Queensland, Australia and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 6,494 miles (or 10,452 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 Elrose Mine 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 Elrose Mine 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: | ERQ / YESE |
| Airport Name: | Elrose Mine Airport |
| Location: | Eloise Copper Mine, Queensland, Australia |
| GPS Coordinates: | 20°58'33"S by 141°0'23"E |
| Airport Type: | Private |
| Elevation: | 643 feet (196 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ERQ |
| More Information: | ERQ 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 Elrose Mine Airport (ERQ):
- Because of Elrose Mine Airport's relatively low elevation of 643 feet, planes can take off or land at Elrose Mine 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.
- Elrose Mine Airport (ERQ) currently has only 1 runway.
- The furthest airport from Elrose Mine Airport (ERQ) is Agostinho Neto Airport (NTO), which is located 11,493 miles (18,496 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
- The closest airport to Elrose Mine Airport (ERQ) is Cloncurry Airport (CNJ), which is located 39 miles (62 kilometers) WNW of ERQ.
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.
- 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 closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- St. Mary's Airport (KSM) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 38.76 miles (62.38 km) WNW | Cloncurry Airport (CNJ) | Cloncurry, Queensland, Australia |     |
| 2 | 50.90 miles (81.92 km) ENE | Julia Creek Airport (JCK) | Julia Creek, Queensland, Australia | |
| 3 | 59.83 miles (96.29 km) S | Trepell Airport (TQP) | Trapell, Queensland, Australia | |
| 4 | 100.37 miles (161.52 km) WNW | Mount Isa Airport (ISA) | Mount Isa, Queensland, Australia | |
| 5 | 137.45 miles (221.21 km) E | Richmond Airport (RCM) | Richmond, Queensland, Australia | |
| 6 | 151.48 miles (243.78 km) SSW | Boulia Airport (BQL) | Boulia, Queensland, Australia | |
| 7 | 178.41 miles (287.13 km) S | Springvale Airport (KSV) | Springvale, Queensland, Australia | |
| 8 | 200.51 miles (322.70 km) WNW | Camooweal Airport (CML) | Camooweal, Queensland, Australia | |
| 9 | 208.05 miles (334.83 km) E | Hughenden Airport (HGD) | Hughenden, Queensland, Australia | |
| 10 | 242.76 miles (390.68 km) NNW | Burketown Airport (BUC) | Burketown, Queensland, Australia | |
| 11 | 243.55 miles (391.96 km) N | Karumba Airport (KRB) | Karumba, Queensland, Australia | |
| 12 | 252.85 miles (406.92 km) SSW | Bedourie Airport (BEU) | Bedourie, Queensland, Australia | |
| 13 | 253.49 miles (407.95 km) NW | Doomadgee Airport (DMD) | Doomadgee Mission, Queensland, Australia | |
| 14 | 269.62 miles (433.90 km) SE | Longreach Airport (LRE) | Longreach, Queensland, Australia | |
| 15 | 272.62 miles (438.74 km) NNE | Abingdon Airport (ABG) | Abingdon, Queensland, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,492.79 miles (18,495.81 km) WNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 2 | 11,482.37 miles (18,479.04 km) WNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 3 | 11,428.50 miles (18,392.34 km) WNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 4 | 11,394.72 miles (18,337.97 km) WNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 5 | 11,391.12 miles (18,332.19 km) WNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 6 | 11,348.32 miles (18,263.30 km) WNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 7 | 11,336.38 miles (18,244.09 km) WNW | Praia International Airport (RAI) | Praia, Cape Verde | |
| 8 | 11,330.98 miles (18,235.40 km) WNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 9 | 11,325.84 miles (18,227.12 km) WNW | Maio Airport (MMO) | Maio, Cape Verde | |
| 10 | 11,079.13 miles (17,830.08 km) NNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 11 | 11,077.75 miles (17,827.86 km) NNW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 12 | 11,069.63 miles (17,814.80 km) NNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 13 | 11,063.75 miles (17,805.33 km) NNW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 14 | 11,054.67 miles (17,790.72 km) NW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 15 | 11,032.05 miles (17,754.32 km) NNW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 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 | |