Nonstop flight route between Sidney, Montana, United States and Imphal, India:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(24°45'36"N by 93°53'48"E)
Distance from SDY to IMF:
7,305.03 miles (11,756.28 km)
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Jump to:
- About this route
- SDY Airport Information
- IMF Airport Information
- Facts about SDY
- Facts about IMF
- 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 IMF
- List of Nearest Airports to IMF
- Map of Furthest Airports from IMF
- List of Furthest Airports from IMF
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Imphal International Airport (IMF), Imphal, India would travel a Great Circle distance of 7,305 miles (or 11,756 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 Imphal International 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 Imphal International 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: | IMF / VEIM |
| Airport Name: | Imphal International Airport |
| Location: | Imphal, India |
| GPS Coordinates: | 24°45'36"N by 93°53'48"E |
| Area Served: | Manipur, Nagaland, Mizoram, Assam, Meghalaya, Tripura, Arunachal Pradesh, Sikkim |
| Operator/Owner: | Government of Manipur |
| Airport Type: | Own Public Own Government |
| Elevation: | 2540 feet (774 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IMF |
| More Information: | IMF Maps & Info |
Facts about Sidney-Richland Municipal Airport (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.
- 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.
- Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
- 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.
- Sidney-Richland Municipal Airport (SDY) has 2 runways.
Facts about Imphal International Airport (IMF):
- As of 2014, vast expanses of land are being acquired around the airport for the expansion of the runway and also for additional airport facilities such as parking.
- Imphal International Airport (IMF) currently has only 1 runway.
- During World War II, the airport was located 4.5 km away from its present location, at the former Imphal RAF Station - a major Allied Force supply airfield.
- The furthest airport from Imphal International Airport (IMF) is Chañaral Airport (CNR), which is located 11,465 miles (18,452 kilometers) away in Chañaral, Atacama Region, Chile.
- The closest airport to Imphal International Airport (IMF) is Silchar Airport (IXS), which is located 59 miles (94 kilometers) W of IMF.
| 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 | 58.53 miles (94.19 km) W | Silchar Airport (IXS) | Silchar, India | |
| 2 | 78.05 miles (125.61 km) N | Dimapur Airport (DMU) | Dimapur, India | |
| 3 | 102.54 miles (165.02 km) SW | Lengpui Airport (AJL) | Aizawl, India | |
| 4 | 109.01 miles (175.43 km) S | Kalaymyo Airport (KMV) | Kalemyo, Myanmar (Burma) | |
| 5 | 122.80 miles (197.62 km) WSW | Kailashahar Airport (IXH) | Kailashahar, India | |
| 6 | 128.02 miles (206.02 km) W | MAG Osmani International Airport (ZYL) | Sylhet, Bangladesh | |
| 7 | 136.46 miles (219.61 km) WNW | Shillong Airport शिल्लोंग एअरपोर्ट (SHL) | Shillong, India | |
| 8 | 137.33 miles (221.01 km) N | Jorhat Airport (JRH) | Jorhat, India | |
| 9 | 137.99 miles (222.08 km) WSW | Kamalpur Airport (IXQ) | Kamalpur, India | |
| 10 | 139.71 miles (224.84 km) NE | Khamti Airport (KHM) | Khamti, Myanmar (Burma) | |
| 11 | 151.53 miles (243.86 km) NNW | Tezpur Airport (TEZ) | Tezpur, Assam, India | |
| 12 | 152.11 miles (244.79 km) WSW | Khowai Airport (IXN) | Khowai, India | |
| 13 | 171.58 miles (276.13 km) WNW | Lokpriya Gopinath Bordoloi International Airport (GAU) | Guwahati, India | |
| 14 | 175.63 miles (282.66 km) N | Lilabari Airport (IXI) | Assam, India | |
| 15 | 177.60 miles (285.82 km) WSW | Agartala Airport (IXA) | Agartala, India | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,465.31 miles (18,451.58 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 2 | 11,456.16 miles (18,436.85 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 3 | 11,447.79 miles (18,423.38 km) WSW | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 4 | 11,445.61 miles (18,419.87 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 5 | 11,441.28 miles (18,412.91 km) SW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 6 | 11,440.33 miles (18,411.38 km) SW | Capitán FAP Renán Elías Olivera International Airport (PIO) | Pisco, Peru | |
| 7 | 11,426.55 miles (18,389.21 km) W | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 8 | 11,413.29 miles (18,367.86 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 9 | 11,388.04 miles (18,327.23 km) SW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 10 | 11,381.20 miles (18,316.23 km) WSW | Diego Aracena International Airport (IQQ) | Iquique, Chile | |
| 11 | 11,378.52 miles (18,311.90 km) SW | Jorge Chávez International Airport (LIM) | Callao (near Lima), Peru | |
| 12 | 11,369.29 miles (18,297.05 km) WSW | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 13 | 11,346.87 miles (18,260.97 km) SW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 14 | 11,338.16 miles (18,246.95 km) SW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 15 | 11,337.54 miles (18,245.95 km) W | El Loa Airport (CJC) | Calama, Antofagasta Region, Chile | |