Nonstop flight route between Sidney, Montana, United States and Dimapur, India:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(25°53'2"N by 93°46'15"E)
Distance from SDY to DMU:
7,230.90 miles (11,636.97 km)
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Jump to:
- About this route
- SDY Airport Information
- DMU Airport Information
- Facts about SDY
- Facts about DMU
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
- Map of Nearest Airports to DMU
- List of Nearest Airports to DMU
- Map of Furthest Airports from DMU
- List of Furthest Airports from DMU
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Dimapur Airport (DMU), Dimapur, India would travel a Great Circle distance of 7,231 miles (or 11,637 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 Sidney-Richland Municipal Airport and Dimapur 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 Sidney-Richland Municipal Airport and Dimapur Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | DMU / VEMR |
| Airport Names: |
|
| Location: | Dimapur, India |
| GPS Coordinates: | 25°53'2"N by 93°46'15"E |
| Operator/Owner: | Airports Authority of India |
| Airport Type: | Public |
| Elevation: | 487 feet (148 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from DMU |
| More Information: | DMU Maps & Info |
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 covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- 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.
Facts about Dimapur Airport (DMU):
- The closest airport to Dimapur Airport (DMU) is Jorhat Airport (JRH), which is located 64 miles (103 kilometers) NNE of DMU.
- The furthest airport from Dimapur Airport (DMU) is La Florida Airport (LSC), which is located 11,479 miles (18,473 kilometers) away in La Serena, Chile.
- In addition to being known as "Dimapur Airport", other names for DMU include "Dimapur Air Force Base", "दीमापुर हवाई अड्डे" and "दीमापुर एयर फोर्स बेस".
- Dimapur Airport (DMU) currently has only 1 runway.
- Because of Dimapur Airport's relatively low elevation of 487 feet, planes can take off or land at Dimapur 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 41.33 miles (66.52 km) NE | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States |     |
| 2 | 48.66 miles (78.31 km) SW | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 3 | 69.41 miles (111.70 km) WNW | L. M. Clayton Airport (OLF) | Wolf Point, Montana, United States | |
| 4 | 76.29 miles (122.77 km) NNW | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 5 | 90.57 miles (145.76 km) SE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 6 | 111.04 miles (178.70 km) SSE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 7 | 117.38 miles (188.91 km) WNW | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 8 | 118.10 miles (190.06 km) NNE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 118.99 miles (191.50 km) SW | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 10 | 131.42 miles (211.49 km) W | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 11 | 139.74 miles (224.89 km) ENE | Minot Air Force Base (MIB) | Minot, North Dakota, United States | |
| 12 | 140.05 miles (225.38 km) ENE | Minot International Airport (MOT) | Minot, North Dakota, United States | |
| 13 | 174.07 miles (280.14 km) ESE | Bismarck Municipal Airport (BIS) | Bismarck, North Dakota, United States | |
| 14 | 189.51 miles (304.99 km) N | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 15 | 191.53 miles (308.24 km) NNW | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.49 miles (16,710.57 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,297.57 miles (16,572.29 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,290.39 miles (16,560.74 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,266.41 miles (16,522.14 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,218.50 miles (16,445.05 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,203.17 miles (16,420.36 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,179.29 miles (16,381.94 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,169.42 miles (16,366.06 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,153.64 miles (16,340.65 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,120.11 miles (16,286.69 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,113.85 miles (16,276.63 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,100.83 miles (16,255.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 13 | 10,089.33 miles (16,237.15 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,078.56 miles (16,219.83 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,076.48 miles (16,216.49 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 63.71 miles (102.53 km) NNE | Jorhat Airport (JRH) | Jorhat, India | |
| 2 | 78.05 miles (125.61 km) S | Imphal International Airport (IMF) | Imphal, India | |
| 3 | 83.34 miles (134.13 km) SW | Silchar Airport (IXS) | Silchar, India | |
| 4 | 83.60 miles (134.55 km) NW | Tezpur Airport (TEZ) | Tezpur, Assam, India | |
| 5 | 99.60 miles (160.30 km) NNE | Lilabari Airport (IXI) | Assam, India | |
| 6 | 112.20 miles (180.57 km) W | Shillong Airport शिल्लोंग एअरपोर्ट (SHL) | Shillong, India | |
| 7 | 117.82 miles (189.61 km) N | Ziro Airport (ZER) | Ziro, India | |
| 8 | 118.48 miles (190.68 km) E | Khamti Airport (KHM) | Khamti, Myanmar (Burma) | |
| 9 | 134.65 miles (216.69 km) NE | Dibrugarh Airport (DIB) | Dibrugarh, India | |
| 10 | 134.65 miles (216.69 km) NE | Dibrugarh Airport (MOH) | Mohanbari, India | |
| 11 | 134.77 miles (216.90 km) WSW | MAG Osmani International Airport (ZYL) | Sylhet, Bangladesh | |
| 12 | 136.58 miles (219.80 km) W | Lokpriya Gopinath Bordoloi International Airport (GAU) | Guwahati, India | |
| 13 | 147.63 miles (237.59 km) N | Daporijo Airport (DEP) | Daporijo, Arunachal Pradesh, India | |
| 14 | 155.03 miles (249.50 km) SW | Kailashahar Airport (IXH) | Kailashahar, India | |
| 15 | 158.67 miles (255.36 km) SSW | Lengpui Airport (AJL) | Aizawl, India | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,478.60 miles (18,472.97 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 2 | 11,467.68 miles (18,455.40 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 3 | 11,455.47 miles (18,435.75 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 4 | 11,432.16 miles (18,398.23 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 5 | 11,425.15 miles (18,386.96 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 6 | 11,415.51 miles (18,371.44 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 7 | 11,409.43 miles (18,361.66 km) W | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 8 | 11,389.77 miles (18,330.02 km) SW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 9 | 11,382.80 miles (18,318.80 km) SW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 10 | 11,376.43 miles (18,308.55 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 11 | 11,375.87 miles (18,307.64 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 12 | 11,357.33 miles (18,277.81 km) SW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 13 | 11,353.85 miles (18,272.20 km) WSW | Diego Aracena International Airport (IQQ) | Iquique, Chile | |
| 14 | 11,328.15 miles (18,230.85 km) WSW | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 15 | 11,321.14 miles (18,219.57 km) SW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |