Nonstop flight route between Montgomery, New York, United States and Sidney, Montana, United States:
Departure Airport:
(41°30'35"N by 74°15'52"W)
Arrival Airport:
(47°42'24"N by 104°11'32"W)
Distance from MGJ to SDY:
1,522.39 miles (2,450.04 km)
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Jump to:
- About this route
- MGJ Airport Information
- SDY Airport Information
- Facts about MGJ
- Facts about SDY
- Map of Nearest Airports to MGJ
- List of Nearest Airports to MGJ
- Map of Furthest Airports from MGJ
- List of Furthest Airports from MGJ
- Map of Nearest Airports to SDY
- List of Nearest Airports to SDY
- Map of Furthest Airports from SDY
- List of Furthest Airports from SDY
About this route:
A direct, nonstop flight between Orange County Airport (MGJ), Montgomery, New York, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,522 miles (or 2,450 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 relatively short distance between Orange County Airport and Sidney-Richland Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MGJ / KMGJ |
| Airport Name: | Orange County Airport |
| Location: | Montgomery, New York, United States |
| GPS Coordinates: | 41°30'35"N by 74°15'52"W |
| Operator/Owner: | Orange County, New York |
| Airport Type: | Public |
| Elevation: | 364 feet (111 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MGJ |
| More Information: | MGJ 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 Orange County Airport (MGJ):
- The furthest airport from Orange County Airport (MGJ) is Margaret River Airport (MGV), which is located 11,705 miles (18,838 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Orange County Airport (MGJ) is Stewart International Airport (SWF), which is located only 8 miles (13 kilometers) E of MGJ.
- Because of Orange County Airport's relatively low elevation of 364 feet, planes can take off or land at Orange County 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.
- The airport's low traffic and out-of-the-way location have been making it a popular place to store private jets.
- Orange County Airport (MGJ) has 2 runways.
- New York’s Orange County Airport is an untowered airport located one nautical mile southwest of village of Montgomery, in the Town of Montgomery, Orange County, New York, United States.
Facts about Sidney-Richland Municipal Airport (SDY):
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 8.29 miles (13.34 km) E | Stewart International Airport (SWF) | Newburgh, New York, United States |     |
| 2 | 21.26 miles (34.21 km) ENE | Dutchess County Airport (POU) | Poughkeepsie, New York, United States | |
| 3 | 30.43 miles (48.97 km) WNW | Sullivan County International Airport (MSV) | Monticello, New York, United States | |
| 4 | 41.64 miles (67.01 km) ESE | Danbury Municipal Airport (DXR) | Danbury, Connecticut, United States | |
| 5 | 42.12 miles (67.78 km) SE | Westchester County Airport (HPN) | White Plains, New York, United States | |
| 6 | 43.86 miles (70.59 km) S | Essex County Airport (CDW) | Caldwell, New Jersey, United States | |
| 7 | 46.82 miles (75.35 km) SSE | Teterboro Airport (TEB) | Teterboro, New Jersey, United States | |
| 8 | 49.71 miles (80.01 km) S | Morristown Municipal Airport (MMU) | Morristown, New Jersey, United States | |
| 9 | 53.89 miles (86.73 km) SSE | West 30th Street Heliport (JRA) | New York City, New York, United States | |
| 10 | 54.58 miles (87.84 km) SSE | LaGuardia Airport (LGA) | New York City, New York, United States | |
| 11 | 55.17 miles (88.80 km) SSE | East 34th Street Heliport (TSS) | New York City, United States | |
| 12 | 55.26 miles (88.93 km) SSE | Flushing Airport (closed 1984) (FLU) | Flushing, New York, United States | |
| 13 | 55.74 miles (89.70 km) SSE | New York Skyports Inc. Seaplane Base (QNY) | New York City, New York, United States | |
| 14 | 56.71 miles (91.26 km) S | Newark Liberty International Airport (EWR) | Newark/Elizabeth, New Jersey, United States | |
| 15 | 56.90 miles (91.57 km) SW | Stroudsburg-Pocono Airport (ESP) | East Stroudsburg, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,705.39 miles (18,837.95 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,681.40 miles (18,799.35 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,681.19 miles (18,799.01 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,654.84 miles (18,756.60 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,640.96 miles (18,734.27 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,591.50 miles (18,654.66 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,586.13 miles (18,646.03 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,579.01 miles (18,634.57 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,567.35 miles (18,615.79 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,504.52 miles (18,514.69 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,424.00 miles (18,385.10 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,409.32 miles (18,361.48 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,405.92 miles (18,356.00 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 14 | 11,381.16 miles (18,316.16 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,367.36 miles (18,293.95 km) SSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 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 | |