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

About this route:

A direct, nonstop flight between Naval Air Station Patuxent River (NHK), Patuxent River, Maryland, United States and Hangzhou Xiaoshan International Airport (HGH), Hangzhou, China would travel a Great Circle distance of 7,580 miles (or 12,198 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 Naval Air Station Patuxent River and Hangzhou Xiaoshan 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 Naval Air Station Patuxent River and Hangzhou Xiaoshan International Airport. 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 Naval Air Station Patuxent River (NHK):

• Naval Air Station Patuxent River (NHK) has 3 runways.
• Research and development at NAS Patuxent River forged ahead in the 1970s.
• 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.
• Cooperation with the British also led to transatlantic visits to PAX River by RAF squadrons.
• 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.
• 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.
• The base became a center for testing as several facilities were constructed throughout the 1950s and 1960s.
• In addition to being known as "Naval Air Station Patuxent River", other names for NHK include "Trapnell Field" and "KNHK - FAA: NHK".
• Commissioned on April 1, 1943 on land largely acquired through eminent domain, the air station grew rapidly in response to World War II and continued to evolve through the Cold War to the present.
• A lack of transportation in Saint Mary's County led the Navy to acquire and revitalize a branchline called theWashington, Brandywine and Point Lookout Railroad from Brandywine to Mechanicsville, Maryland in June 1942 and build an extension south from Mechanicsville to the air station.

Facts about Hangzhou Xiaoshan International Airport (HGH):

• Because of Hangzhou Xiaoshan International Airport's relatively low elevation of 23 feet, planes can take off or land at Hangzhou Xiaoshan 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 closest airport to Hangzhou Xiaoshan International Airport (HGH) is Yiwu Airport (YIW), which is located 66 miles (106 kilometers) SSW of HGH.
• Hangzhou Xiaoshan International Airport is the principal airport serving Hangzhou, a major city in the Yangtze River Delta region and the capital of Zhejiang Province, China.
• The furthest airport from Hangzhou Xiaoshan International Airport (HGH) is Reconquista Airport (RCQ), which is nearly antipodal to Hangzhou Xiaoshan International Airport (meaning Hangzhou Xiaoshan International Airport is almost on the exact opposite side of the Earth from Reconquista Airport), and is located 12,366 miles (19,901 kilometers) away in Reconquista, Santa Fe, Argentina.
• The airport was a hub of CNAC Zhejiang.
• Hangzhou Xiaoshan International Airport handled 22,114,103 passengers last year.
• In addition to being known as "Hangzhou Xiaoshan International Airport", other names for HGH include "杭州萧山国际机场" and "Hángzhōu Xiāoshān Guójì Jīchǎng".
• The new runway is 3,400 metres long and 60 metres wide, which is capable of handling the Airbus A380.
• Hangzhou Xiaoshan International Airport (HGH) has 2 runways.