Nonstop flight route between Alma, Michigan, United States and Sheung Wan, China:

About this route:

A direct, nonstop flight between Gratiot Community Airport (AMN), Alma, Michigan, United States and Shun Tak Heliport (HHP), Sheung Wan, China would travel a Great Circle distance of 7,748 miles (or 12,469 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 Gratiot Community Airport and Shun Tak Heliport, 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 Gratiot Community Airport and Shun Tak Heliport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Gratiot Community Airport (AMN):

• Gratiot Community Airport (AMN) has 2 runways.
• The closest airport to Gratiot Community Airport (AMN) is Mount Pleasant Municipal Airport (MOP), which is located 21 miles (34 kilometers) N of AMN.
• For the 12-month period ending December 31, 2007, the airport had 9,500 general aviation aircraft operations, an average of 26 per day.
• Because of Gratiot Community Airport's relatively low elevation of 754 feet, planes can take off or land at Gratiot Community 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.
• Gratiot Community Airport covers an area of 631 acres at an elevation of 754 feet above mean sea level.
• The furthest airport from Gratiot Community Airport (AMN) is Margaret River Airport (MGV), which is located 11,192 miles (18,011 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Shun Tak Heliport (HHP):

• The original heliport at the Hong Kong–Macau Ferry Terminal was built in 1990, and provided a single helipad situated over the western end of the inner pier.
• The furthest airport from Shun Tak Heliport (HHP) is Capitán Oriel Lea Plaza International Airport (TJA), which is nearly antipodal to Shun Tak Heliport (meaning Shun Tak Heliport is almost on the exact opposite side of the Earth from Capitán Oriel Lea Plaza International Airport), and is located 12,348 miles (19,871 kilometers) away in Tarija, Bolivia.
• The terminal is the main point of departure for ferries to Macau, although services also operate from the Hong Kong-China Ferry Terminal in Tsim Sha Tsui and from Hong Kong International Airport.
• The closest airport to Shun Tak Heliport (HHP) is Hong Kong International Airport (HKG), which is located only 15 miles (25 kilometers) W of HHP.
• Because of Shun Tak Heliport's relatively low elevation of 107 feet, planes can take off or land at Shun Tak Heliport 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 terminal is one of the several in Hong Kong that provide ferry services to Macau and cities in southern China.
• On 29 November 2013, a TurboJET double decker ferry with 105 passengers crashed with an unknown object.