Nonstop flight route between Sidney, Montana, United States and New York City, New York, United States:
Departure Airport:
(47°42'24"N by 104°11'32"W)
Arrival Airport:
(40°46'38"N by 73°52'21"W)
Distance from SDY to LGA:
1,563.72 miles (2,516.55 km)
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Jump to:
- About this route
- SDY Airport Information
- LGA Airport Information
- Facts about SDY
- Facts about LGA
- 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 LGA
- List of Nearest Airports to LGA
- Map of Furthest Airports from LGA
- List of Furthest Airports from LGA
About this route:
A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and LaGuardia Airport (LGA), New York City, New York, United States would travel a Great Circle distance of 1,564 miles (or 2,517 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 Sidney-Richland Municipal Airport and LaGuardia Airport, the route shown on this map most likely still appears to be a straight line.
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: | LGA / KLGA |
| Airport Name: | LaGuardia Airport |
| Location: | New York City, New York, United States |
| GPS Coordinates: | 40°46'38"N by 73°52'21"W |
| Area Served: | New York City |
| Operator/Owner: | City of New York |
| Airport Type: | Public |
| Elevation: | 21 feet (6 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from LGA |
| More Information: | LGA 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 (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.
- Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
- Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
Facts about LaGuardia Airport (LGA):
- On December 16, 2011, Delta Air Lines announced plans to open a new domestic hub at LaGuardia Airport.
- The furthest airport from LaGuardia Airport (LGA) is Margaret River Airport (MGV), which is located 11,754 miles (18,917 kilometers) away in Margaret River, Western Australia, Australia.
- LaGuardia is the busiest airport in the United States without any non-stop service to Europe.
- Because of American's pivotal role in the development of the airport, LaGuardia gave the airline extra real estate during the airport's first year of operation, including four hangars.
- The closest airport to LaGuardia Airport (LGA) is Flushing Airport (closed 1984) (FLU), which is located only 2 miles (3 kilometers) E of LGA.
- Newspaper accounts alternately referred to the airfield as New York Municipal Airport and LaGuardia Field until the modern name was officially applied when the airport moved to Port of New York Authority control under a lease with New York City on June 1, 1947.
- LaGuardia Airport (LGA) has 2 runways.
- Because of LaGuardia Airport's relatively low elevation of 21 feet, planes can take off or land at LaGuardia 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.
- Although LaGuardia was a large airport for the era in which it was built, it soon became too small.
- As a result of a slot-swap deal between Delta Air Lines and US Airways, as of July 2012, Delta occupies the majority of the terminal.
| 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 | 2.06 miles (3.31 km) E | Flushing Airport (closed 1984) (FLU) | Flushing, New York, United States | |
| 2 | 5.73 miles (9.22 km) WSW | East 34th Street Heliport (TSS) | New York City, United States | |
| 3 | 6.04 miles (9.72 km) WSW | New York Skyports Inc. Seaplane Base (QNY) | New York City, New York, United States | |
| 4 | 7.19 miles (11.58 km) WSW | West 30th Street Heliport (JRA) | New York City, New York, United States | |
| 5 | 8.86 miles (14.26 km) SW | Downtown Manhattan Heliport (JRB) | New York City, New York, United States | |
| 6 | 10.70 miles (17.21 km) SSE | John F. Kennedy International Airport (JFK) | New York City, New York, United States | |
| 7 | 11.05 miles (17.79 km) WNW | Teterboro Airport (TEB) | Teterboro, New Jersey, United States | |
| 8 | 16.57 miles (26.66 km) WSW | Newark Liberty International Airport (EWR) | Newark/Elizabeth, New Jersey, United States | |
| 9 | 21.79 miles (35.07 km) NNE | Westchester County Airport (HPN) | White Plains, New York, United States | |
| 10 | 22.39 miles (36.03 km) WSW | Linden Airport (LDJ) | Linden, New Jersey, United States | |
| 11 | 22.42 miles (36.08 km) WNW | Essex County Airport (CDW) | Caldwell, New Jersey, United States | |
| 12 | 24.27 miles (39.06 km) E | Republic Airport (FRG) | East Farmingdale, New York, United States | |
| 13 | 28.42 miles (45.73 km) W | Morristown Municipal Airport (MMU) | Morristown, New Jersey, United States | |
| 14 | 40.42 miles (65.05 km) E | Long Island MacArthur Airport (HAP) | Long Island, Queensland, Australia | |
| 15 | 40.42 miles (65.05 km) E | Long Island MacArthur Airport (ISP) | Islip, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,754.38 miles (18,916.79 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,730.34 miles (18,878.11 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,728.04 miles (18,874.41 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,703.87 miles (18,835.50 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,683.80 miles (18,803.20 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,637.21 miles (18,728.24 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,637.02 miles (18,727.92 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,629.41 miles (18,715.68 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,617.82 miles (18,697.02 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,557.20 miles (18,599.47 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,477.60 miles (18,471.36 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,461.86 miles (18,446.03 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,446.15 miles (18,420.75 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 14 | 11,434.40 miles (18,401.83 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,421.47 miles (18,381.03 km) SSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |