Nonstop flight route between Sheung Wan, China and Selma, Alabama, United States:

About this route:

A direct, nonstop flight between Shun Tak Heliport (HHP), Sheung Wan, China and Craig Field (SEM), Selma, Alabama, United States would travel a Great Circle distance of 8,412 miles (or 13,538 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 Shun Tak Heliport and Craig Field, 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 Shun Tak Heliport and Craig Field. 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 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 closest airport to Shun Tak Heliport (HHP) is Hong Kong International Airport (HKG), which is located only 15 miles (25 kilometers) W of HHP.
• 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.
• 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.
• Apart from ferry and helicopter, the ferry terminal is a public transport hub to various parts of Hong Kong.
• 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.

Facts about Craig Field (SEM):

• Craig Field (SEM) currently has only 1 runway.
• The former military family housing was sold to individual owners shortly after base closure and has seen significant decay as compared to its previous military occupants.
• The closest airport to Craig Field (SEM) is Montgomery Regional Airport (MGM), which is located 35 miles (56 kilometers) E of SEM.
• Because of Craig Field's relatively low elevation of 166 feet, planes can take off or land at Craig Field 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.
• Although the former USAF air traffic control tower at Craig Field remains standing, as of 2007 it was unmanned and non-operational, with UNICOM being used as a common traffic advisory frequency.
• The furthest airport from Craig Field (SEM) is Margaret River Airport (MGV), which is located 11,157 miles (17,955 kilometers) away in Margaret River, Western Australia, Australia.