About this route:

A direct, nonstop flight between Dunhuang Airport (DNH), Dunhuang, Gansu, China and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 6,255 miles (or 10,066 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 Dunhuang Airport and Sidney-Richland Municipal 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 Dunhuang Airport and Sidney-Richland Municipal Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: DNH / ZLDH
Airport Names:
  1. Dunhuang Airport
  2. 敦煌机场
  3. Dūnhuáng Jīchǎng
Location: Dunhuang, Gansu, China
GPS Coordinates: 40°9'39"N by 94°48'33"E
Airport Type: Public
View all routes: Routes from DNH
More Information: DNH Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: SDY / KSDY
Airport Name: Sidney-Richland Municipal Airport
Location: Sidney, Montana, United States
GPS Coordinates: 47°42'24"N by 104°11'32"W
Area Served: Sidney, Montana
Operator/Owner: Sidney Richland Airport Authority
Airport Type: Public
Elevation: 1985 feet (605 meters)
# of Runways: 2
View all routes: Routes from SDY
More Information: SDY Maps & Info

Facts about Dunhuang Airport (DNH):

  • The furthest airport from Dunhuang Airport (DNH) is Pupelde Airfield (ZUD), which is located 11,831 miles (19,041 kilometers) away in Ancud, Los Lagos Region, Chile.
  • The closest airport to Dunhuang Airport (DNH) is Jiayuguan Airport (JGN), which is located 188 miles (303 kilometers) E of DNH.
  • In addition to being known as "Dunhuang Airport", other names for DNH include "敦煌机场" and "Dūnhuáng Jīchǎng".

Facts about Sidney-Richland Municipal Airport (SDY):

  • The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
  • Sidney-Richland Municipal Airport (SDY) has 2 runways.
  • The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
  • As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.
  • Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.

Map of Nearest Airports to Dunhuang Airport:

List of Nearest Airports to Dunhuang Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1188.10 miles (302.71 km) EJiayuguan Airport (JGN)Jiayuguan, Gansu, ChinaView Jiayuguan Airport on a map Set JGN as origin Airport Set JGN as destination Airport Get more information about Jiayuguan Airport
2194.42 miles (312.89 km) NNWHami Airport (HMI)Hami City, Xinjiang, ChinaView Hami Airport on a map Set HMI as origin Airport Set HMI as destination Airport Get more information about Hami Airport
3259.83 miles (418.15 km) SGolmud Airport (GOQ)Golmud, Qinghai, ChinaView Golmud Airport on a map Set GOQ as origin Airport Set GOQ as destination Airport Get more information about Golmud Airport
4326.53 miles (525.50 km) ESEZhangye Ganzhou Airport (YZY)Zhangye, Gansu, ChinaView Zhangye Ganzhou Airport on a map Set YZY as origin Airport Set YZY as destination Airport Get more information about Zhangye Ganzhou Airport
5346.84 miles (558.18 km) ENEEjin Banner Taolai Airport (EJN)Ejin Banner, Inner Mongolia, ChinaView Ejin Banner Taolai Airport on a map Set EJN as origin Airport Set EJN as destination Airport Get more information about Ejin Banner Taolai Airport
6355.28 miles (571.76 km) NWTurpan Jiaohe Airport (TLQ)Turpan, Xinjiang, ChinaView Turpan Jiaohe Airport on a map Set TLQ as origin Airport Set TLQ as destination Airport Get more information about Turpan Jiaohe Airport
7369.17 miles (594.12 km) EAlxa Right Banner Badanjilin Airport (RHT)Alxa Right Banner, Inner Mongolia, ChinaView Alxa Right Banner Badanjilin Airport on a map Set RHT as origin Airport Set RHT as destination Airport Get more information about Alxa Right Banner Badanjilin Airport
8417.87 miles (672.49 km) ESEJinchang Jinchuan Airport (JIC)Jinchang, Gansu, ChinaView Jinchang Jinchuan Airport on a map Set JIC as origin Airport Set JIC as destination Airport Get more information about Jinchang Jinchuan Airport
9435.19 miles (700.38 km) NAltai Airport (LTI)Altai, Govi-Altai, MongoliaView Altai Airport on a map Set LTI as origin Airport Set LTI as destination Airport Get more information about Altai Airport
10456.54 miles (734.73 km) NWÜrümqi Diwopu International Airport (URC)Ürümqi, Xinjiang, ChinaView Ürümqi Diwopu International Airport on a map Set URC as origin Airport Set URC as destination Airport Get more information about Ürümqi Diwopu International Airport
11463.47 miles (745.89 km) WNWKorla Airport (KRL)Korla, Xinjiang, ChinaView Korla Airport on a map Set KRL as origin Airport Set KRL as destination Airport Get more information about Korla Airport
12465.25 miles (748.74 km) ESEXining Caojiabao Airport (XNN)Xining, Qinghai, ChinaView Xining Caojiabao Airport on a map Set XNN as origin Airport Set XNN as destination Airport Get more information about Xining Caojiabao Airport
13510.10 miles (820.92 km) NNEBayankhongor Airport (BYN)Bayankhongor, MongoliaView Bayankhongor Airport on a map Set BYN as origin Airport Set BYN as destination Airport Get more information about Bayankhongor Airport
14515.79 miles (830.09 km) WSWQiemo Airport (IQM)Qiemo, Xinjiang, ChinaView Qiemo Airport on a map Set IQM as origin Airport Set IQM as destination Airport Get more information about Qiemo Airport
15520.78 miles (838.11 km) SSEYushu Batang Airport (YUS)Yushu County, Qinghai, ChinaView Yushu Batang Airport on a map Set YUS as origin Airport Set YUS as destination Airport Get more information about Yushu Batang Airport

Map of Furthest Airports from Dunhuang Airport:

List of Furthest Airports from Dunhuang Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,831.34 miles (19,040.65 km) WSWPupelde Airfield (ZUD)Ancud, Los Lagos Region, ChileView Pupelde Airfield on a map Set ZUD as origin Airport Set ZUD as destination Airport Get more information about Pupelde Airfield
211,823.56 miles (19,028.14 km) WSWGamboa Airport (WCA)Castro, ChileView Gamboa Airport on a map Set WCA as origin Airport Set WCA as destination Airport Get more information about Gamboa Airport
311,822.52 miles (19,026.45 km) WSWMocopulli Airport (MHC)Castro, Los Lagos, ChileView Mocopulli Airport on a map Set MHC as origin Airport Set MHC as destination Airport Get more information about Mocopulli Airport
411,798.50 miles (18,987.80 km) WSWEl Tepual International Airport (PMC)Puerto Montt, ChileView El Tepual International Airport on a map Set PMC as origin Airport Set PMC as destination Airport Get more information about El Tepual International Airport
511,798.16 miles (18,987.24 km) WCañal Bajo Carlos Hott Siebert Airport (ZOS)Osorno, ChileView Cañal Bajo Carlos Hott Siebert Airport on a map Set ZOS as origin Airport Set ZOS as destination Airport Get more information about Cañal Bajo Carlos Hott Siebert Airport
611,798.09 miles (18,987.14 km) WFrutillar Airport (FRT)Frutillar, ChileView Frutillar Airport on a map Set FRT as origin Airport Set FRT as destination Airport Get more information about Frutillar Airport
711,794.75 miles (18,981.77 km) WPichoy Airport (ZAL)Valdivia, ChileView Pichoy Airport on a map Set ZAL as origin Airport Set ZAL as destination Airport Get more information about Pichoy Airport
811,763.82 miles (18,931.99 km) WSWChaitén Airfield (WCH)Chaitén, Los Lagos, ChileView Chaitén Airfield on a map Set WCH as origin Airport Set WCH as destination Airport Get more information about Chaitén Airfield
911,760.86 miles (18,927.22 km) WMaquehue Airport (ZCO)Temuco, Araucanía, ChileView Maquehue Airport on a map Set ZCO as origin Airport Set ZCO as destination Airport Get more information about Maquehue Airport
1011,740.90 miles (18,895.10 km) WSWCarriel Sur International Airport (CCP)Concepción, Bío Bío Region, ChileView Carriel Sur International Airport on a map Set CCP as origin Airport Set CCP as destination Airport Get more information about Carriel Sur International Airport
1111,737.25 miles (18,889.23 km) WVictoria Airport (ZIC)Victoria, Araucanía, ChileView Victoria Airport on a map Set ZIC as origin Airport Set ZIC as destination Airport Get more information about Victoria Airport
1211,729.74 miles (18,877.13 km) WPucón Airport (ZPC)Pucón, ChileView Pucón Airport on a map Set ZPC as origin Airport Set ZPC as destination Airport Get more information about Pucón Airport
1311,715.37 miles (18,854.01 km) WSWEl Bolsón Airport (EHL)El Bolsón, Río Negro, ArgentinaView El Bolsón Airport on a map Set EHL as origin Airport Set EHL as destination Airport Get more information about El Bolsón Airport
1411,698.86 miles (18,827.44 km) WSan Carlos de Bariloche Airport (BRC)San Carlos de Bariloche, Río Negro Province, ArgentinaView San Carlos de Bariloche Airport on a map Set BRC as origin Airport Set BRC as destination Airport Get more information about San Carlos de Bariloche Airport
1511,696.32 miles (18,823.36 km) WSWEl Maitén Airport (EMX)El Maitén, Neuquén, ArgentinaView El Maitén Airport on a map Set EMX as origin Airport Set EMX as destination Airport Get more information about El Maitén Airport

Map of Nearest Airports to Sidney-Richland Municipal Airport:

List of Nearest Airports to Sidney-Richland Municipal Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
141.33 miles (66.52 km) NESloulin Field International Airport (ISN)Williston, North Dakota, United StatesView Sloulin Field International Airport on a map Set ISN as destination Airport Set ISN as destination Airport Get more information about Sloulin Field International Airport
248.66 miles (78.31 km) SWDawson Community Airport (GDV)Glendive, Montana, United StatesView Dawson Community Airport on a map Set GDV as destination Airport Set GDV as destination Airport Get more information about Dawson Community Airport
369.41 miles (111.70 km) WNWL. M. Clayton Airport (OLF)Wolf Point, Montana, United StatesView L. M. Clayton Airport on a map Set OLF as destination Airport Set OLF as destination Airport Get more information about L. M. Clayton Airport
476.29 miles (122.77 km) NNWSher-Wood Airport (PWD)Plentywood, Montana, United StatesView Sher-Wood Airport on a map Set PWD as destination Airport Set PWD as destination Airport Get more information about Sher-Wood Airport
590.57 miles (145.76 km) SEDickinson Theodore Roosevelt Regional Airport (DIK)Dickinson, North Dakota, United StatesView Dickinson Theodore Roosevelt Regional Airport on a map Set DIK as destination Airport Set DIK as destination Airport Get more information about Dickinson Theodore Roosevelt Regional Airport
6111.04 miles (178.70 km) SSEBowman Municipal Airport (BWM)Bowman, North Dakota, United StatesView Bowman Municipal Airport on a map Set BWM as destination Airport Set BWM as destination Airport Get more information about Bowman Municipal Airport
7117.38 miles (188.91 km) WNWGlasgow International Airport (GGW)Glasgow, Montana, United StatesView Glasgow International Airport on a map Set GGW as destination Airport Set GGW as destination Airport Get more information about Glasgow International Airport
8118.10 miles (190.06 km) NNEEstevan Regional Aerodrome (YEN)Estevan, Saskatchewan, CanadaView Estevan Regional Aerodrome on a map Set YEN as destination Airport Set YEN as destination Airport Get more information about Estevan Regional Aerodrome
9118.99 miles (191.50 km) SWMiles City Airport (MLS)Miles City, Montana, United StatesView Miles City Airport on a map Set MLS as destination Airport Set MLS as destination Airport Get more information about Miles City Airport
10131.42 miles (211.49 km) WJordan Airport (JDN)Jordan, Montana, United StatesView Jordan Airport on a map Set JDN as destination Airport Set JDN as destination Airport Get more information about Jordan Airport
11139.74 miles (224.89 km) ENEMinot Air Force Base (MIB)Minot, North Dakota, United StatesView Minot Air Force Base on a map Set MIB as destination Airport Set MIB as destination Airport Get more information about Minot Air Force Base
12140.05 miles (225.38 km) ENEMinot International Airport (MOT)Minot, North Dakota, United StatesView Minot International Airport on a map Set MOT as destination Airport Set MOT as destination Airport Get more information about Minot International Airport
13174.07 miles (280.14 km) ESEBismarck Municipal Airport (BIS)Bismarck, North Dakota, United StatesView Bismarck Municipal Airport on a map Set BIS as destination Airport Set BIS as destination Airport Get more information about Bismarck Municipal Airport
14189.51 miles (304.99 km) NRegina International Airport (YQR)Regina, Saskatchewan, CanadaView Regina International Airport on a map Set YQR as destination Airport Set YQR as destination Airport Get more information about Regina International Airport
15191.53 miles (308.24 km) NNWCFB Moose Jaw (YMJ)Moose Jaw, Saskatchewan, CanadaView CFB Moose Jaw on a map Set YMJ as destination Airport Set YMJ as destination Airport Get more information about CFB Moose Jaw

Map of Furthest Airports from Sidney-Richland Municipal Airport:

List of Furthest Airports from Sidney-Richland Municipal Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,383.49 miles (16,710.57 km) SSESir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as destination Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
210,297.57 miles (16,572.29 km) SESir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as destination Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
310,290.39 miles (16,560.74 km) SEPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as destination Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
410,266.41 miles (16,522.14 km) SERoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as destination Airport Set RUN as destination Airport Get more information about Roland Garros Airport
510,218.50 miles (16,445.05 km) SETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as destination Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
610,203.17 miles (16,420.36 km) WMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as destination Airport Set MGV as destination Airport Get more information about Margaret River Airport
710,179.29 miles (16,381.94 km) WBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as destination Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
810,169.42 miles (16,366.06 km) WManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as destination Airport Set MJP as destination Airport Get more information about Manjimup Airport
910,153.64 miles (16,340.65 km) WBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as destination Airport Set BUY as destination Airport Get more information about Bunbury Airport
1010,120.11 miles (16,286.69 km) WAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as destination Airport Set ALH as destination Airport Get more information about Albany Airport
1110,113.85 miles (16,276.63 km) ESEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as destination Airport Set AMP as destination Airport Get more information about Ampanihy Airport
1210,100.83 miles (16,255.67 km) WSWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as destination Airport Set RTS as destination Airport Get more information about Rottnest Airport
1310,089.33 miles (16,237.15 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as destination Airport Set JAD as destination Airport Get more information about Jandakot Airport
1410,078.56 miles (16,219.83 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as destination Airport Set PER as destination Airport Get more information about Perth Airport
1510,076.48 miles (16,216.49 km) WKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as destination Airport Set KNI as destination Airport Get more information about Katanning Airport