Nonstop flight route between St. Mary's, Alaska, United States and Ballera, Queensland, Australia:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(27°24'29"S by 141°48'29"E)
Distance from KSM to BBL:
6,884.42 miles (11,079.37 km)
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Jump to:
- About this route
- KSM Airport Information
- BBL Airport Information
- Facts about KSM
- Facts about BBL
- 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 BBL
- List of Nearest Airports to BBL
- Map of Furthest Airports from BBL
- List of Furthest Airports from BBL
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Ballera Airport (BBL), Ballera, Queensland, Australia would travel a Great Circle distance of 6,884 miles (or 11,079 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 Ballera 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 Ballera 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: | BBL / YLLE |
| Airport Name: | Ballera Airport |
| Location: | Ballera, Queensland, Australia |
| GPS Coordinates: | 27°24'29"S by 141°48'29"E |
| Area Served: | Ballera, Queensland, Australia |
| Operator/Owner: | Santos Ltd. |
| Airport Type: | Private |
| Elevation: | 385 feet (117 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BBL |
| More Information: | BBL Maps & Info |
Facts about St. Mary's Airport (KSM):
- St. Mary's Airport (KSM) has 2 runways.
- 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.
- 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.
Facts about Ballera Airport (BBL):
- The furthest airport from Ballera Airport (BBL) is Flores Airport (FLW), which is located 11,511 miles (18,525 kilometers) away in Flores Island, Azores, Portugal.
- The closest airport to Ballera Airport (BBL) is Arrabury Airport (AAB), which is located 68 miles (110 kilometers) NW of BBL.
- Ballera Airport (BBL) currently has only 1 runway.
- Because of Ballera Airport's relatively low elevation of 385 feet, planes can take off or land at Ballera 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 | 68.26 miles (109.86 km) NW | Arrabury Airport (AAB) | Arrabury, Queensland, Australia | |
| 2 | 109.52 miles (176.25 km) WSW | Moomba Airport (MOO) | Moomba, South Australia, Australia | |
| 3 | 128.85 miles (207.36 km) ESE | Thargomindah Airport (XTG) | Thargomindah, Queensland, Australia | |
| 4 | 184.35 miles (296.69 km) NW | Birdsville Airport (BVI) | Birdsville, Queensland, Australia | |
| 5 | 237.18 miles (381.71 km) ESE | Cunnamulla Airport (CMA) | Cunnamulla, Queensland, Australia | |
| 6 | 257.04 miles (413.66 km) NW | Bedourie Airport (BEU) | Bedourie, Queensland, Australia | |
| 7 | 275.81 miles (443.87 km) NNW | Springvale Airport (KSV) | Springvale, Queensland, Australia | |
| 8 | 283.01 miles (455.46 km) ENE | Charleville Airport (CTL) | Charleville, Queensland, Australia | |
| 9 | 300.52 miles (483.64 km) SW | Leigh Creek Airport (LGH) | Leigh Creek, South Australia, Australia | |
| 10 | 304.96 miles (490.79 km) NE | Blackall Airport (BKQ) | Blackall, Queensland, Australia | |
| 11 | 309.87 miles (498.69 km) SE | Bourke Airport (BRK) | Bourke, New South Wales, Australia | |
| 12 | 314.92 miles (506.82 km) NNE | Longreach Airport (LRE) | Longreach, Queensland, Australia | |
| 13 | 318.01 miles (511.79 km) S | Broken Hill Airport (BHQ) | Broken Hill, New South Wales, Australia | |
| 14 | 332.70 miles (535.43 km) NNW | Boulia Airport (BQL) | Boulia, Queensland, Australia | |
| 15 | 343.63 miles (553.01 km) NE | Barcaldine Airport (BCI) | Barcaldine, Queensland, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,510.86 miles (18,524.89 km) NNW | Flores Airport (FLW) | Flores Island, Azores, Portugal | |
| 2 | 11,497.38 miles (18,503.20 km) NNW | Corvo Airport (CVU) | Corvo Island, Azores, Portugal | |
| 3 | 11,494.04 miles (18,497.82 km) NNW | Horta International Airport (HOR) | Horta, Azores, Portugal | |
| 4 | 11,482.90 miles (18,479.89 km) NNW | Pico Airport (PIX) | Pico Island, Azores, Portugal | |
| 5 | 11,440.02 miles (18,410.89 km) NNW | Graciosa Airport (GRW) | Graciosa Island, Azores, Portugal | |
| 6 | 11,430.43 miles (18,395.44 km) NW | Santa Maria Airport (SMA) | Santa Maria, Portugal | |
| 7 | 11,424.43 miles (18,385.79 km) NW | Lajes Air Base (TER) | Lajes, Azores, Portugal | |
| 8 | 11,419.38 miles (18,377.67 km) NW | João Paulo II Airport (PDL) | Ponta Delgada, Azores, Portugal | |
| 9 | 11,343.52 miles (18,255.58 km) NW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 10 | 11,324.48 miles (18,224.93 km) NW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 11 | 11,275.46 miles (18,146.05 km) NW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 12 | 11,215.83 miles (18,050.08 km) NW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 13 | 11,203.69 miles (18,030.54 km) NW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 14 | 11,202.02 miles (18,027.86 km) NW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 15 | 11,188.95 miles (18,006.83 km) W | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |