Nonstop flight route between St. Mary's, Alaska, United States and Cayman Brac, Cayman Islands:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(19°41'12"N by 79°52'58"W)
Distance from KSM to CYB:
4,810.58 miles (7,741.86 km)
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Jump to:
- About this route
- KSM Airport Information
- CYB Airport Information
- Facts about KSM
- Facts about CYB
- 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 CYB
- List of Nearest Airports to CYB
- Map of Furthest Airports from CYB
- List of Furthest Airports from CYB
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Sir Charles Kirkconnell International Airport (CYB), Cayman Brac, Cayman Islands would travel a Great Circle distance of 4,811 miles (or 7,742 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 Sir Charles Kirkconnell 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 Sir Charles Kirkconnell 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: | CYB / MWCB |
| Airport Name: | Sir Charles Kirkconnell International Airport |
| Location: | Cayman Brac, Cayman Islands |
| GPS Coordinates: | 19°41'12"N by 79°52'58"W |
| Airport Type: | Public |
| Elevation: | 4 feet (1 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CYB |
| More Information: | CYB 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.
- 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.
Facts about Sir Charles Kirkconnell International Airport (CYB):
- Sir Charles Kirkconnell International Airport (CYB) currently has only 1 runway.
- The furthest airport from Sir Charles Kirkconnell International Airport (CYB) is Cocos (Keeling) Island Airport (CCK), which is located 11,875 miles (19,110 kilometers) away in Cocos Islands, Australia.
- The closest airport to Sir Charles Kirkconnell International Airport (CYB) is Edward Bodden Airfield - Little Cayman (LYB), which is located only 13 miles (21 kilometers) W of CYB.
- Because of Sir Charles Kirkconnell International Airport's relatively low elevation of 4 feet, planes can take off or land at Sir Charles Kirkconnell 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.
| 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 | 13.10 miles (21.08 km) W | Edward Bodden Airfield - Little Cayman (LYB) | Little Cayman, Cayman Islands | |
| 2 | 99.95 miles (160.85 km) WSW | Owen Roberts International Airport (GCM) | Georgetown, Cayman Islands | |
| 3 | 137.26 miles (220.89 km) SE | Negril Aerodrome (NEG) | Negril, Jamaica | |
| 4 | 152.38 miles (245.23 km) ESE | Sangster International Airport (MBJ) | Montego Bay, Jamaica | |
| 5 | 171.24 miles (275.58 km) NW | Vilo Acuña Airport Juan Vitalio Acuña Airport (CYO) | Cayo Largo del Sur, Cuba | |
| 6 | 173.39 miles (279.05 km) N | Jaime González Airport (CFG) | Cienfuegos, Cuba | |
| 7 | 176.41 miles (283.91 km) NNE | Máximo Gómez Airport (AVI) | Ciego de Ávila, Cuba | |
| 8 | 177.98 miles (286.44 km) NE | Ignacio Agramonte International Airport (CMW) | Camagüey, Cuba | |
| 9 | 186.26 miles (299.75 km) ENE | Sierra Maestra Airport (MZO) | Manzanillo, Cuba | |
| 10 | 193.87 miles (312.00 km) N | Abel Santamaría Airport (SNU) | Santa Clara, Cuba | |
| 11 | 199.22 miles (320.62 km) NNE | Spring Point Airport (AXP) | Spring Point, Acklins Island, Bahamas | |
| 12 | 209.93 miles (337.85 km) ESE | Ian Fleming International Airport (OCJ) | Ocho Rios, Jamaica | |
| 13 | 216.28 miles (348.07 km) NNE | Jardines del Rey International Airport (CCC) | Cayo Coco, Cuba | |
| 14 | 217.29 miles (349.69 km) ENE | Carlos Manuel de Céspedes Airport (BYM) | Bayamo, Cuba | |
| 15 | 231.90 miles (373.20 km) ESE | Tinson Pen Aerodrome (KTP) | Kingston, Jamaica, Jamaica | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,874.65 miles (19,110.36 km) SSE | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,698.46 miles (18,826.80 km) SSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 3 | 11,518.70 miles (18,537.50 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 4 | 11,499.51 miles (18,506.62 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 5 | 11,479.02 miles (18,473.65 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 6 | 11,443.02 miles (18,415.72 km) W | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 7 | 11,424.96 miles (18,386.64 km) SSW | Cibeureum Airfield (TSY) | Tasikmalaya, West Java, Indonesia | |
| 8 | 11,421.50 miles (18,381.08 km) SSW | Husein Sastranegara International Airport (HSA) (BDO) | Bandung, Indonesia | |
| 9 | 11,411.29 miles (18,364.64 km) SW | Tunggul Wulung Airport (CXP) | Cilacap, Java Island, Indonesia | |
| 10 | 11,403.98 miles (18,352.88 km) SSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 11 | 11,401.99 miles (18,349.68 km) SSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 12 | 11,387.13 miles (18,325.76 km) SW | Purwokerto / Wirasaba Airport (PWL) | Wirasaba, Central Java, Indonesia | |
| 13 | 11,386.13 miles (18,324.16 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,382.32 miles (18,318.02 km) SSW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 15 | 11,379.66 miles (18,313.75 km) SSW | Penggung Airport/Chakrabhuwana Airport (CBN) | Cirebon, Java, Indonesia | |