Nonstop flight route between Nanyang, Henan, China and St. Mary's, Alaska, United States:
Departure Airport:
(32°58'50"N by 112°36'55"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from NNY to KSM:
4,046.92 miles (6,512.87 km)
Share this route:
Jump to:
- About this route
- NNY Airport Information
- KSM Airport Information
- Facts about NNY
- Facts about KSM
- Map of Nearest Airports to NNY
- List of Nearest Airports to NNY
- Map of Furthest Airports from NNY
- List of Furthest Airports from NNY
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Nanyang Jiangying Airport (NNY), Nanyang, Henan, China and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 4,047 miles (or 6,513 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 Nanyang Jiangying Airport and St. Mary's 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 Nanyang Jiangying Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | NNY / ZHNY |
| Airport Names: |
|
| Location: | Nanyang, Henan, China |
| GPS Coordinates: | 32°58'50"N by 112°36'55"E |
| Area Served: | Nanyang, Henan, China |
| Airport Type: | Public |
| View all routes: | Routes from NNY |
| More Information: | NNY Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KSM / PASM |
| Airport Name: | St. Mary's Airport |
| Location: | St. Mary's, Alaska, United States |
| GPS Coordinates: | 62°3'38"N by 163°18'6"W |
| Operator/Owner: | Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 312 feet (95 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KSM |
| More Information: | KSM Maps & Info |
Facts about Nanyang Jiangying Airport (NNY):
- The closest airport to Nanyang Jiangying Airport (NNY) is Xiangyang Liuji Airport (XFN), which is located 60 miles (97 kilometers) SSW of NNY.
- The furthest airport from Nanyang Jiangying Airport (NNY) is Brigadier Mayor Cesar Raúl Ojeda Airport (LUQ), which is nearly antipodal to Nanyang Jiangying Airport (meaning Nanyang Jiangying Airport is almost on the exact opposite side of the Earth from Brigadier Mayor Cesar Raúl Ojeda Airport), and is located 12,374 miles (19,913 kilometers) away in San Luis, Argentina.
- In addition to being known as "Nanyang Jiangying Airport", other names for NNY include "南阳姜营机场" and "Nányáng Jiāngyíng Jīchǎng".
Facts about St. Mary's Airport (KSM):
- St. Mary's Airport (KSM) has 2 runways.
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 60.44 miles (97.27 km) SSW | Xiangyang Liuji Airport (XFN) | Xiangfan, Hubei, China |     |
| 2 | 122.32 miles (196.85 km) N | Luoyang Beijiao Airport (LYA) | Luoyang, Henan, China | |
| 3 | 127.52 miles (205.23 km) NNE | Zhengzhou Xinzheng International Airport (CGO) | Zhengzhou, Henan, China | |
| 4 | 162.32 miles (261.22 km) SW | Shennongjia Hongping Airport (HPG) | Shennongjia, Hubei, China | |
| 5 | 172.95 miles (278.33 km) NNW | Yuncheng Guangong Airport (YCU) | Yuncheng, China | |
| 6 | 178.26 miles (286.88 km) SSE | Wuhan Tianhe International Airport (WUH) | Wuhan, Hubei, China | |
| 7 | 180.29 miles (290.15 km) SSW | Yichang Sanxia Airport (YIH) | Yichang, Hubei, China | |
| 8 | 181.01 miles (291.30 km) E | Fuyang Xiguan Airport (FUG) | Fuyang, Anhui, China | |
| 9 | 184.75 miles (297.33 km) S | Shashi Airport (SHS) | Jingzhou, Hubei, China | |
| 10 | 214.68 miles (345.49 km) W | Ankang Wulipu Airport (AKA) | Ankang, Shaanxi, China | |
| 11 | 222.89 miles (358.71 km) WNW | Xi'an Xiguan Airport (SIA) | Xi'an, Shaanxi, China | |
| 12 | 227.56 miles (366.23 km) N | Changzhi Wangcun Airport (CIH) | Changzhi, Shanxi, China | |
| 13 | 244.06 miles (392.77 km) WNW | Xi'an Xianyang International Airport (XIY) | Xianyang, Shaanxi, China | |
| 14 | 260.14 miles (418.66 km) SW | Enshi Xujiaping Airport (ENH) | Enshi, Hubei, China | |
| 15 | 265.58 miles (427.41 km) NNE | Handan Airport (HDG) | Handan, Hebei, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,373.63 miles (19,913.38 km) WSW | Brigadier Mayor Cesar Raúl Ojeda Airport (LUQ) | San Luis, Argentina | |
| 2 | 12,354.47 miles (19,882.55 km) E | Governor Francisco Gabrielli International Airport (MDZ) | Mendoza, Mendoza Province, Argentina | |
| 3 | 12,325.03 miles (19,835.16 km) SSE | Domingo Faustino Sarmiento Airport (UAQ) | San Juan Province, Argentina | |
| 4 | 12,311.28 miles (19,813.04 km) SSE | San Rafael Airport (AFA) | San Rafael, Mendoza, Argentina | |
| 5 | 12,287.99 miles (19,775.55 km) WSW | Villa Dolores Airport (VDR) | Villa Dolores, Córdoba, Argentina | |
| 6 | 12,238.11 miles (19,695.28 km) E | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 7 | 12,222.86 miles (19,670.74 km) SE | Comodoro D. Ricardo Salomón Airport (LGS) | Malargüe, Mendoza, Argentina | |
| 8 | 12,221.02 miles (19,667.77 km) SW | La Cumbre Airport (LCM) | La Cumbre, Córdoba, Argentina | |
| 9 | 12,218.05 miles (19,663.00 km) WSW | Ingeniero Aeronáutico Ambrosio L.V. Taravella International Airport (COR) | Córdoba, Córdoba, Argentina | |
| 10 | 12,199.48 miles (19,633.12 km) E | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 11 | 12,185.68 miles (19,610.90 km) S | Capitán Vicente Almandos Almonacid Airport (IRJ) | La Rioja, Argentina | |
| 12 | 12,173.16 miles (19,590.75 km) ESE | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 13 | 12,157.54 miles (19,565.62 km) SW | General Pico Airport (GPO) | General Pico, La Pampa, Argentina | |
| 14 | 12,131.39 miles (19,523.53 km) SW | Santa Rosa Airport (RSA) | Santa Rosa, Argentina | |
| 15 | 12,127.98 miles (19,518.04 km) SE | La Florida Airport (LSC) | La Serena, Chile | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |