Nonstop flight route between Nantucket, Massachusetts, United States and Georgetown, Cayman Islands:
Departure Airport:

Arrival Airport:

Distance from ACK to GCM:
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- About this route
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- Facts about ACK
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- List of Furthest Airports from ACK
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- List of Furthest Airports from GCM
About this route:
A direct, nonstop flight between Nantucket Memorial Airport (ACK), Nantucket, Massachusetts, United States and Owen Roberts International Airport (GCM), Georgetown, Cayman Islands would travel a Great Circle distance of 1,657 miles (or 2,666 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 relatively short distance between Nantucket Memorial Airport and Owen Roberts International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | ACK / KACK |
Airport Name: | Nantucket Memorial Airport |
Location: | Nantucket, Massachusetts, United States |
GPS Coordinates: | 41°15'10"N by 70°3'32"W |
Operator/Owner: | Town of Nantucket |
Airport Type: | Public |
Elevation: | 48 feet (15 meters) |
# of Runways: | 3 |
View all routes: | Routes from ACK |
More Information: | ACK Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | GCM / MWCR |
Airport Name: | Owen Roberts International Airport |
Location: | Georgetown, Cayman Islands |
GPS Coordinates: | 19°17'33"N by 81°21'33"W |
Operator/Owner: | Cayman Islands Government |
Airport Type: | Public |
Elevation: | 8 feet (2 meters) |
# of Runways: | 1 |
View all routes: | Routes from GCM |
More Information: | GCM Maps & Info |
Facts about Nantucket Memorial Airport (ACK):
- The furthest airport from Nantucket Memorial Airport (ACK) is Margaret River Airport (MGV), which is located 11,858 miles (19,083 kilometers) away in Margaret River, Western Australia, Australia.
- In the late 1930s, a man named Holm began allowing the Town of Nantucket to use fields on his property as an airfield.
- The airport apron for commercial aircraft has eight parking spots for Cessna 402 aircraft mainly operated by Cape Air and Nantucket Airlines and to a lesser extent from Island Airlines.
- Nantucket Memorial Airport (ACK) has 3 runways.
- The closest airport to Nantucket Memorial Airport (ACK) is Marthas Vineyard Airport (MVY), which is located 30 miles (49 kilometers) WNW of ACK.
- Because of Nantucket Memorial Airport's relatively low elevation of 48 feet, planes can take off or land at Nantucket Memorial 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.
- Up through the 1990s, a variety of other carriers served the airport, some of which used jet airliners as large as McDonnell Douglas DC-9s.
- In 2009, the terminal was updated with an upgrade of the previous 12,000 square feet and an expansion of 18,000 square feet at a cost of approximately $29 million.
Facts about Owen Roberts International Airport (GCM):
- In 2007, the Cayman Islands Government announced plans to expand and upgrade the existing airport.
- Additional renovations completed in 2012 include refurbishing the departure hall interior and livening up the passport control and customs hall with aquatic paintings and use of an aggressive digital advertising campaign in the baggage claim area.
- In 1952, after Owen Roberts convinced the commissioners of the country to construct airports on all three Cayman Islands, a 5,000 ft runway, along with a terminal was constructed on Grand Cayman at the cost of £100,000.
- The closest airport to Owen Roberts International Airport (GCM) is Edward Bodden Airfield - Little Cayman (LYB), which is located 87 miles (140 kilometers) ENE of GCM.
- Owen Roberts International Airport (GCM) currently has only 1 runway.
- Because of Owen Roberts International Airport's relatively low elevation of 8 feet, planes can take off or land at Owen Roberts 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 furthest airport from Owen Roberts International Airport (GCM) is Cocos (Keeling) Island Airport (CCK), which is located 11,931 miles (19,202 kilometers) away in Cocos Islands, Australia.