Nonstop flight route between Haikou, Hainan, China and Patuxent River, Maryland, United States:

About this route:

A direct, nonstop flight between Haikou Meilan International Airport (HAK), Haikou, Hainan, China and Naval Air Station Patuxent River (NHK), Patuxent River, Maryland, United States would travel a Great Circle distance of 8,389 miles (or 13,502 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 Haikou Meilan International Airport and Naval Air Station Patuxent River, 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 Haikou Meilan International Airport and Naval Air Station Patuxent River. 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 Haikou Meilan International Airport (HAK):

• Haikou Meilan International Airport is the largest airport in Hainan, but the 2nd busiest.
• A new, international terminal opened on August 14, 2013.
• The furthest airport from Haikou Meilan International Airport (HAK) is Diego Aracena International Airport (IQQ), which is nearly antipodal to Haikou Meilan International Airport (meaning Haikou Meilan International Airport is almost on the exact opposite side of the Earth from Diego Aracena International Airport), and is located 12,378 miles (19,921 kilometers) away in Iquique, Chile.
• Haikou Meilan International Airport handled 10,167,818 passengers last year.
• Because of Haikou Meilan International Airport's relatively low elevation of 75 feet, planes can take off or land at Haikou Meilan 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.
• In addition to being known as "Haikou Meilan International Airport", other names for HAK include "海口美兰国际机场", "Hǎikǒu Měilán Guójì Jīchǎng" and "ZJHK[1]".
• The closest airport to Haikou Meilan International Airport (HAK) is Zhanjiang Airport (ZHA), which is located 89 miles (143 kilometers) N of HAK.
• Haikou Meilan International Airport (HAK) currently has only 1 runway.

Facts about Naval Air Station Patuxent River (NHK):

• During construction, housing needs far outstripped supply, and barracks were built for workers on the station.
• In 1937, the Navy's Bureau of Aeronautics sought to consolidate aviation test programs, previously being conducted at several stations, including Dahlgren and Norfolk, the Washington Navy Yard, Naval Air Station Anacostia in Washington, D.C., and the Naval Aircraft Factory in Philadelphia, Pennsylvania.
• Because of Naval Air Station Patuxent River's relatively low elevation of 39 feet, planes can take off or land at Naval Air Station Patuxent River 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.
• Naval Air Station Patuxent River (NHK) has 3 runways.
• In addition to its role in testing naval aircraft, during the 1950s to 1970s Patuxent River served as an operational base for a Transport Squadron - VR-1, a TACAMO squadron - VQ-4, Airborne Training Unit Atlantic - AEWTULANT, and VW-11, VW-13 AN VW-15 and a number of Patrol Squadrons including VP-8, VP-44, VP-49, VP-24, VP-30 and VP-68.
• A highway extension to the new air station was required by the project—250,000 tons of material were transported by either truck or water routes during a year of construction.
• Additional commands at NAS Patuxent River include Air Test Wing Atlantic and the Naval Air Warfare Center Aircraft Division.
• The closest airport to Naval Air Station Patuxent River (NHK) is St. Mary's County Regional Airport (LTW), which is located only 8 miles (12 kilometers) WNW of NHK.
• The furthest airport from Naval Air Station Patuxent River (NHK) is Margaret River Airport (MGV), which is located 11,728 miles (18,874 kilometers) away in Margaret River, Western Australia, Australia.
• In addition to being known as "Naval Air Station Patuxent River", other names for NHK include "Trapnell Field" and "KNHK - FAA: NHK".