Nonstop flight route between Butte, Montana, United States and Yan'an, Shaanxi, China:
Departure Airport:
(45°57'16"N by 112°29'51"W)
Arrival Airport:
(36°38'12"N by 109°33'14"E)
Distance from BTM to ENY:
6,160.25 miles (9,913.94 km)
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Jump to:
- About this route
- BTM Airport Information
- ENY Airport Information
- Facts about BTM
- Facts about ENY
- Map of Nearest Airports to BTM
- List of Nearest Airports to BTM
- Map of Furthest Airports from BTM
- List of Furthest Airports from BTM
- Map of Nearest Airports to ENY
- List of Nearest Airports to ENY
- Map of Furthest Airports from ENY
- List of Furthest Airports from ENY
About this route:
A direct, nonstop flight between Bert Mooney Airport (BTM), Butte, Montana, United States and Yan'an Airport (ENY), Yan'an, Shaanxi, China would travel a Great Circle distance of 6,160 miles (or 9,914 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 Bert Mooney Airport and Yan'an 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 Bert Mooney Airport and Yan'an Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BTM / KBTM |
| Airport Name: | Bert Mooney Airport |
| Location: | Butte, Montana, United States |
| GPS Coordinates: | 45°57'16"N by 112°29'51"W |
| Area Served: | Butte, Montana |
| Operator/Owner: | Bert Mooney Airport Authority |
| Airport Type: | Public |
| Elevation: | 5550 feet (1,692 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BTM |
| More Information: | BTM Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ENY / ZLYA |
| Airport Names: |
|
| Location: | Yan'an, Shaanxi, China |
| GPS Coordinates: | 36°38'12"N by 109°33'14"E |
| Airport Type: | Military/Public |
| Elevation: | 3100 feet (945 meters) |
| View all routes: | Routes from ENY |
| More Information: | ENY Maps & Info |
Facts about Bert Mooney Airport (BTM):
- Bert Mooney Airport (BTM) has 2 runways.
- Bert Mooney Airport covers 890 acres at an elevation of 5,550 feet.
- The furthest airport from Bert Mooney Airport (BTM) is Sir Gaëtan Duval Airport (RRG), which is located 10,611 miles (17,077 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Bert Mooney Airport (BTM) is Dillon Airport (DLN), which is located 48 miles (78 kilometers) S of BTM.
- Because of Bert Mooney Airport's high elevation of 5,550 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BTM. Combined with a high temperature, this could make BTM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
Facts about Yan'an Airport (ENY):
- The closest airport to Yan'an Airport (ENY) is Lüliang Airport (LLV), which is located 113 miles (183 kilometers) NE of ENY.
- In addition to being known as "Yan'an Airport", other names for ENY include "延安二十里堡机场" and "Yán'ān Èrshílǐpù Jīchǎng".
- The furthest airport from Yan'an Airport (ENY) is Chos Malal Airport (HOS), which is nearly antipodal to Yan'an Airport (meaning Yan'an Airport is almost on the exact opposite side of the Earth from Chos Malal Airport), and is located 12,380 miles (19,923 kilometers) away in Chos Malal, Neuquén, Argentina.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 48.40 miles (77.89 km) S | Dillon Airport (DLN) | Dillon, Montana, United States |     |
| 2 | 51.31 miles (82.58 km) NNE | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 3 | 65.88 miles (106.03 km) E | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 4 | 88.21 miles (141.95 km) SW | Lemhi County Airport (SMN) | Salmon, Idaho, United States | |
| 5 | 100.23 miles (161.31 km) E | Mission Field (LVM) | Livingston, Montana, United States | |
| 6 | 100.84 miles (162.28 km) NW | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 7 | 110.22 miles (177.38 km) SE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 8 | 118.30 miles (190.39 km) NNE | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 9 | 123.77 miles (199.19 km) NNE | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 10 | 124.58 miles (200.50 km) S | Dubois Municipal Airport (DBS) | Dubois, Idaho, United States | |
| 11 | 129.54 miles (208.47 km) SW | Challis Airport (CHL) | Challis, Idaho, United States | |
| 12 | 162.76 miles (261.93 km) ENE | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 13 | 169.96 miles (273.52 km) S | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 14 | 181.06 miles (291.39 km) N | Shelby Airport (SBX) | Shelby, Montana, United States | |
| 15 | 182.55 miles (293.78 km) NNW | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,611.48 miles (17,077.48 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,603.41 miles (17,064.49 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,597.83 miles (17,055.51 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 4 | 10,587.46 miles (17,038.83 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,577.06 miles (17,022.09 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,500.55 miles (16,898.95 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,414.03 miles (16,759.72 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,390.21 miles (16,721.39 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,300.56 miles (16,577.10 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,296.78 miles (16,571.02 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,283.70 miles (16,549.96 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,251.57 miles (16,498.27 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,240.20 miles (16,479.97 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,224.34 miles (16,454.44 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,202.20 miles (16,418.81 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 113.49 miles (182.65 km) NE | Lüliang Airport (LLV) | Lüliang, Shanxi, China | |
| 2 | 123.18 miles (198.24 km) WSW | Qingyang Airport (IQN) | Qingyang, Gansu, China | |
| 3 | 133.98 miles (215.63 km) SE | Yuncheng Guangong Airport (YCU) | Yuncheng, China | |
| 4 | 157.90 miles (254.11 km) SSW | Xi'an Xianyang International Airport (XIY) | Xianyang, Shaanxi, China | |
| 5 | 158.06 miles (254.38 km) S | Xi'an Xiguan Airport (SIA) | Xi'an, Shaanxi, China | |
| 6 | 185.77 miles (298.97 km) ENE | Taiyuan Wuxu International Airport (TYN) | Taiyuan, Shanxi, China | |
| 7 | 198.11 miles (318.82 km) N | Ordos Ejin Horo Airport (DSN) | Ordos, Inner Mongolia, China | |
| 8 | 200.35 miles (322.43 km) E | Changzhi Wangcun Airport (CIH) | Changzhi, Shanxi, China | |
| 9 | 206.04 miles (331.58 km) SE | Luoyang Beijiao Airport (LYA) | Luoyang, Henan, China | |
| 10 | 208.78 miles (335.99 km) NW | Yinchuan Hedong International Airport (INC) | Yinchuan, Ningxia, China | |
| 11 | 250.88 miles (403.74 km) WNW | Zhongwei Shapotou Airport (ZHY) | Zhongwei, Ningxia, China | |
| 12 | 262.22 miles (421.99 km) NW | Alxa Left Banner Bayanhot Airport (AXF) | Alxa Left Banner, Inner Mongolia, China | |
| 13 | 264.19 miles (425.18 km) NNW | Wuhai Airport (WUA) | Wuhai, Inner Mongolia, China | |
| 14 | 270.37 miles (435.12 km) E | Xingtai Dalian Airport (XNT) | Xingtai, Hebei, China | |
| 15 | 270.63 miles (435.53 km) E | Handan Airport (HDG) | Handan, Hebei, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,379.64 miles (19,923.05 km) SSW | Chos Malal Airport (HOS) | Chos Malal, Neuquén, Argentina | |
| 2 | 12,348.80 miles (19,873.41 km) E | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 3 | 12,347.36 miles (19,871.10 km) SSE | Caviahue Airport (CVH) | Caviahue, Neuquén, Argentina | |
| 4 | 12,343.98 miles (19,865.66 km) SSW | Comodoro D. Ricardo Salomón Airport (LGS) | Malargüe, Mendoza, Argentina | |
| 5 | 12,291.54 miles (19,781.27 km) E | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 6 | 12,284.34 miles (19,769.68 km) SE | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 7 | 12,274.20 miles (19,753.36 km) S | Zapala Airport (APZ) | Zapala, Neuquén, Argentina | |
| 8 | 12,268.44 miles (19,744.10 km) WSW | Colonia Catriel Airport (CCT) | Colonia Catriel, Río Negro, Argentina | |
| 9 | 12,265.12 miles (19,738.74 km) SSW | Cutral Có Airport (CUT) | Cutral Có, Neuquén, Argentina | |
| 10 | 12,264.70 miles (19,738.07 km) SSE | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 11 | 12,254.59 miles (19,721.81 km) SW | San Rafael Airport (AFA) | San Rafael, Mendoza, Argentina | |
| 12 | 12,247.06 miles (19,709.68 km) SE | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 13 | 12,236.58 miles (19,692.82 km) SSE | Pucón Airport (ZPC) | Pucón, Chile | |
| 14 | 12,233.95 miles (19,688.59 km) SW | Presidente Perón Internacional Airport (NQN) | Neuquen, Argentina | |
| 15 | 12,212.19 miles (19,653.57 km) SW | Dr. Arturo Umberto Illia Airport (GNR) | General Roca, Río Negro, Argentina | |