Nonstop flight route between Linden, New Jersey, United States and Sidney, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from LDJ to SDY:
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- About this route
- LDJ Airport Information
- SDY Airport Information
- Facts about LDJ
- Facts about SDY
- Map of Nearest Airports to LDJ
- List of Nearest Airports to LDJ
- Map of Furthest Airports from LDJ
- List of Furthest Airports from LDJ
- 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 Linden Airport (LDJ), Linden, New Jersey, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,552 miles (or 2,497 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 Linden 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: | LDJ / KLDJ |
Airport Name: | Linden Airport |
Location: | Linden, New Jersey, United States |
GPS Coordinates: | 40°37'2"N by 74°14'39"W |
Area Served: | Linden, New Jersey |
Operator/Owner: | City of Linden |
Airport Type: | Public |
Elevation: | 22 feet (7 meters) |
# of Runways: | 1 |
View all routes: | Routes from LDJ |
More Information: | LDJ 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 Linden Airport (LDJ):
- When World War II started Grumman Aircraft Corporation contracted with the recently created Eastern Aircraft Corporation to take over the manufacture of the Wildcat and Avenger aircraft for the US Navy and its Allies.
- The furthest airport from Linden Airport (LDJ) is Margaret River Airport (MGV), which is located 11,747 miles (18,904 kilometers) away in Margaret River, Western Australia, Australia.
- Linden Airport (LDJ) currently has only 1 runway.
- Because of Linden Airport's relatively low elevation of 22 feet, planes can take off or land at Linden 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 closest airport to Linden Airport (LDJ) is Newark Liberty International Airport (EWR), which is located only 7 miles (11 kilometers) NE of LDJ.
- The original airport with its intersecting runways and large hangar remained intact until 1998 when the City of Linden, needing more tax-ratable property decided to divide up the underutilized airport to create a shopping center called Aviation Plaza on the north side of the field.
Facts about Sidney-Richland Municipal Airport (SDY):
- 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.
- 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.
- 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.
- 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.