Nonstop flight route between Hohhot, Inner Mongolia, China and St. Mary's, Alaska, United States:
Departure Airport:
(40°51'5"N by 111°49'26"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from HET to KSM:
3,623.58 miles (5,831.57 km)
Share this route:
Jump to:
- About this route
- HET Airport Information
- KSM Airport Information
- Facts about HET
- Facts about KSM
- Map of Nearest Airports to HET
- List of Nearest Airports to HET
- Map of Furthest Airports from HET
- List of Furthest Airports from HET
- 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 Hohhot Baita International Airport (HET), Hohhot, Inner Mongolia, China and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,624 miles (or 5,832 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 Hohhot Baita International 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 Hohhot Baita International 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: | HET / ZBHH |
| Airport Names: |
|
| Location: | Hohhot, Inner Mongolia, China |
| GPS Coordinates: | 40°51'5"N by 111°49'26"E |
| Area Served: | Hohhot |
| Operator/Owner: | Civil Aviation Administration of China |
| Airport Type: | Public |
| Elevation: | 3556 feet (1,084 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HET |
| More Information: | HET 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 Hohhot Baita International Airport (HET):
- In addition to being known as "Hohhot Baita International Airport", other names for HET include "呼和浩特白塔国际机场ᠬᠥᠬᠡᠬᠣᠲᠠ ᠣᠯᠠᠨ ᠤᠯᠤᠰ ᠦᠨ ᠨᠢᠰᠬᠦ ᠪᠠᠭᠤᠳᠠᠯ" and "Hūhéhàotè Báitǎ Guójì Jīchǎng".
- The closest airport to Hohhot Baita International Airport (HET) is Baotou Airport (BAV), which is located 98 miles (157 kilometers) WSW of HET.
- Hohhot Baita International Airport (HET) has 2 runways.
- The furthest airport from Hohhot Baita International Airport (HET) is Maquinchao Airport (MQD), which is nearly antipodal to Hohhot Baita International Airport (meaning Hohhot Baita International Airport is almost on the exact opposite side of the Earth from Maquinchao Airport), and is located 12,398 miles (19,953 kilometers) away in Maquinchao, Río Negro Province, Argentina.
Facts about St. Mary's Airport (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.
- 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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 97.81 miles (157.42 km) WSW | Baotou Airport (BAV) | Baotou, Inner Mongolia, China |     |
| 2 | 102.88 miles (165.57 km) ESE | Datong Yungang Airport (DAT) | Datong, Shanxi, China | |
| 3 | 139.73 miles (224.87 km) SW | Ordos Ejin Horo Airport (DSN) | Ordos, Inner Mongolia, China | |
| 4 | 162.65 miles (261.77 km) E | Zhangjiakou Ningyuan Airport (ZQZ) | Zhangjiakou, Hebei Province, China | |
| 5 | 178.49 miles (287.24 km) N | Erenhot Saiwusu International Airport (ERL) | Erenhot, Inner Mongolia, China | |
| 6 | 218.76 miles (352.06 km) SSE | Taiyuan Wuxu International Airport (TYN) | Taiyuan, Shanxi, China | |
| 7 | 221.91 miles (357.12 km) S | Lüliang Airport (LLV) | Lüliang, Shanxi, China | |
| 8 | 234.40 miles (377.22 km) SE | Shijiazhuang Zhengding International Airport (SJW) | Shijiazhuang, China | |
| 9 | 251.48 miles (404.71 km) ESE | Beijing Nanyuan Airport (NAY) | Beijing, China | |
| 10 | 255.81 miles (411.68 km) E | Beijing Capital International Airport (PEK) | Beijing, People's Republic of China | |
| 11 | 274.38 miles (441.58 km) WSW | Wuhai Airport (WUA) | Wuhai, Inner Mongolia, China | |
| 12 | 299.07 miles (481.31 km) NE | Xilinhot Airport (XIL) | Xilinhot, Inner Mongolia, China | |
| 13 | 307.90 miles (495.52 km) SSE | Xingtai Dalian Airport (XNT) | Xingtai, Hebei, China | |
| 14 | 315.66 miles (508.01 km) ESE | Tianjin Binhai International Airport (TSN) | Tianjin, China | |
| 15 | 315.82 miles (508.26 km) SSW | Yan'an Airport (ENY) | Yan'an, Shaanxi, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,398.47 miles (19,953.35 km) SE | Maquinchao Airport (MQD) | Maquinchao, Río Negro Province, Argentina | |
| 2 | 12,357.05 miles (19,886.69 km) ESE | Ingeniero Jacobacci Airport (IGB) | Ingeniero Jacobacci, Río Negro, Argentina | |
| 3 | 12,305.59 miles (19,803.88 km) SSW | Dr. Arturo Umberto Illia Airport (GNR) | General Roca, Río Negro, Argentina | |
| 4 | 12,305.34 miles (19,803.48 km) S | Presidente Perón Internacional Airport (NQN) | Neuquen, Argentina | |
| 5 | 12,292.66 miles (19,783.06 km) SSE | Cutral Có Airport (CUT) | Cutral Có, Neuquén, Argentina | |
| 6 | 12,279.96 miles (19,762.63 km) E | San Carlos de Bariloche Airport (BRC) | San Carlos de Bariloche, Río Negro Province, Argentina | |
| 7 | 12,272.36 miles (19,750.39 km) W | Antoine de Saint Exupéry Airport (OES) | San Antonio Oeste, Argentina | |
| 8 | 12,272.16 miles (19,750.08 km) ESE | Aviador Carlos Campos Airport (CPC) | San Martín de los Andes, Neuquén, Argentina | |
| 9 | 12,271.45 miles (19,748.93 km) SE | Zapala Airport (APZ) | Zapala, Neuquén, Argentina | |
| 10 | 12,261.62 miles (19,733.11 km) ESE | El Maitén Airport (EMX) | El Maitén, Neuquén, Argentina | |
| 11 | 12,247.20 miles (19,709.92 km) ESE | El Bolsón Airport (EHL) | El Bolsón, Río Negro, Argentina | |
| 12 | 12,232.75 miles (19,686.66 km) S | Colonia Catriel Airport (CCT) | Colonia Catriel, Río Negro, Argentina | |
| 13 | 12,230.82 miles (19,683.55 km) SW | El Tehuelche Airport (PMY) | Puerto Madryn, Argentina | |
| 14 | 12,228.20 miles (19,679.34 km) SE | Esquel Airport (EQS) | Esquel, Chubut Province, Argentina | |
| 15 | 12,216.41 miles (19,660.36 km) SW | Almirante Marcos A. Zar Airport (REL) | Trelew, Chubut, Argentina | |
| 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 | |