Nonstop flight route between St. Mary's, Alaska, United States and Montego Bay, Jamaica:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(18°30'12"N by 77°54'47"W)
Distance from KSM to MBJ:
4,945.22 miles (7,958.54 km)
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Jump to:
- About this route
- KSM Airport Information
- MBJ Airport Information
- Facts about KSM
- Facts about MBJ
- 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 MBJ
- List of Nearest Airports to MBJ
- Map of Furthest Airports from MBJ
- List of Furthest Airports from MBJ
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Sangster International Airport (MBJ), Montego Bay, Jamaica would travel a Great Circle distance of 4,945 miles (or 7,959 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 Sangster International 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 Sangster International 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: | MBJ / MKJS |
| Airport Name: | Sangster International Airport |
| Location: | Montego Bay, Jamaica |
| GPS Coordinates: | 18°30'12"N by 77°54'47"W |
| Area Served: | Montego Bay, Jamaica |
| Operator/Owner: | MBJ Airports Ltd. |
| Airport Type: | Public |
| Elevation: | 4 feet (1 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MBJ |
| More Information: | MBJ Maps & Info |
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.
- 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 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 Sangster International Airport (MBJ):
- In December 2013, the airport will be the first English-Speaking Caribbean country to receive flights with a Boeing 787 aircraft by Thomson Airways from London, England
- Approximately 95% of total passengers at SIA are passengers travelling internationally.
- The furthest airport from Sangster International Airport (MBJ) is Cocos (Keeling) Island Airport (CCK), which is located 11,877 miles (19,115 kilometers) away in Cocos Islands, Australia.
- As of 2000, plans have been executed to expand the airport to the status of a world-class airport.
- Because of Sangster International Airport's relatively low elevation of 4 feet, planes can take off or land at Sangster International 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 Sangster International Airport (MBJ) is Negril Aerodrome (NEG), which is located 30 miles (48 kilometers) WSW of MBJ.
- The Sangster International Airport has two terminals.
- Sangster International Airport (MBJ) currently has only 1 runway.
- Peak arriving and departing capacity is 4,200 passengers per hour.
- Sangster International Airport handled 3,381,490 passengers last year.
| 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 | 30.07 miles (48.39 km) WSW | Negril Aerodrome (NEG) | Negril, Jamaica | |
| 2 | 62.28 miles (100.23 km) E | Ian Fleming International Airport (OCJ) | Ocho Rios, Jamaica | |
| 3 | 79.85 miles (128.51 km) ESE | Tinson Pen Aerodrome (KTP) | Kingston, Jamaica, Jamaica | |
| 4 | 83.66 miles (134.64 km) ESE | Norman Manley International Airport (KIN) | Kingston, Jamaica | |
| 5 | 92.85 miles (149.42 km) ESE | Ken Jones Aerodrome (POT) | Port Antonio, Jamaica | |
| 6 | 134.60 miles (216.62 km) NNE | Sierra Maestra Airport (MZO) | Manzanillo, Cuba | |
| 7 | 152.38 miles (245.23 km) WNW | Sir Charles Kirkconnell International Airport (CYB) | Cayman Brac, Cayman Islands | |
| 8 | 155.52 miles (250.29 km) NNE | Carlos Manuel de Céspedes Airport (BYM) | Bayamo, Cuba | |
| 9 | 162.88 miles (262.13 km) WNW | Edward Bodden Airfield - Little Cayman (LYB) | Little Cayman, Cayman Islands | |
| 10 | 169.22 miles (272.34 km) NE | Antonio Maceo Airport (SCU) | Santiago, Cuba | |
| 11 | 188.88 miles (303.97 km) NNE | Frank País International Airport (HOG) | Holguín, Cuba | |
| 12 | 201.57 miles (324.39 km) N | Ignacio Agramonte International Airport (CMW) | Camagüey, Cuba | |
| 13 | 204.49 miles (329.09 km) ENE | United States Naval Station Guantanamo Bay (NBW) | Guantanamo Bay, Cuba | |
| 14 | 210.29 miles (338.43 km) ENE | Mariana Grajales Airport (GAO) | Guantánamo, Cuba | |
| 15 | 212.86 miles (342.56 km) NE | Preston Airport (PST) | Guatemala, Cuba | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,877.45 miles (19,114.86 km) SE | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,830.50 miles (19,039.30 km) SSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 3 | 11,618.10 miles (18,697.47 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 4 | 11,572.93 miles (18,624.78 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 5 | 11,561.78 miles (18,606.83 km) SSW | Cibeureum Airfield (TSY) | Tasikmalaya, West Java, Indonesia | |
| 6 | 11,555.45 miles (18,596.65 km) WSW | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 7 | 11,554.14 miles (18,594.54 km) SSW | Husein Sastranegara International Airport (HSA) (BDO) | Bandung, Indonesia | |
| 8 | 11,551.95 miles (18,591.01 km) SSW | Tunggul Wulung Airport (CXP) | Cilacap, Java Island, Indonesia | |
| 9 | 11,542.60 miles (18,575.97 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 10 | 11,531.51 miles (18,558.12 km) SSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 11 | 11,528.66 miles (18,553.54 km) SW | Purwokerto / Wirasaba Airport (PWL) | Wirasaba, Central Java, Indonesia | |
| 12 | 11,527.87 miles (18,552.27 km) SSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 13 | 11,516.30 miles (18,533.64 km) SSW | Penggung Airport/Chakrabhuwana Airport (CBN) | Cirebon, Java, Indonesia | |
| 14 | 11,508.19 miles (18,520.60 km) SW | Adisucipto International Airport (JOG) | Yogyakarta, Indonesia | |
| 15 | 11,497.11 miles (18,502.76 km) SSW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |