Nonstop flight route between Marietta, Georgia, United States and Sidney, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from MGE to SDY:
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- About this route
- MGE Airport Information
- SDY Airport Information
- Facts about MGE
- Facts about SDY
- Map of Nearest Airports to MGE
- List of Nearest Airports to MGE
- Map of Furthest Airports from MGE
- List of Furthest Airports from MGE
- 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 Dobbins Air Reserve Base (MGE), Marietta, Georgia, United States and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 1,395 miles (or 2,245 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 Dobbins Air Reserve Base 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: | MGE / KMGE |
Airport Names: |
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Location: | Marietta, Georgia, United States |
GPS Coordinates: | 33°54'55"N by 84°30'59"W |
View all routes: | Routes from MGE |
More Information: | MGE 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 Dobbins Air Reserve Base (MGE):
- In addition to taking over Rickenbacker Field, the United States Army Air Forces purchased a parcel of land just north of the airfield for a cantonment area.
- In addition to being known as "Dobbins Air Reserve Base", another name for MGE is "Dobbins ARB".
- In June 1992 the official name was changed from Dobbins Air Force Base to Dobbins Air Reserve Base.
- The mission of the Marietta Army Airfield was acceptance testing of B-29 Superfortress heavy bombers for the USAAF, the modification of B-29s, and the operation of an Army Air Depot.
- Dobbins ARB has two runways which it shares with the General Lucius D.
- The Wing's primary mission is training C-130H aircrews for the United States Air Force's active duty, guard and reserve components.
- By January 1945, Bell Aircraft had completed 357 B-29A's.
- The closest airport to Dobbins Air Reserve Base (MGE) is Fulton County Airport (FTY), which is located only 9 miles (15 kilometers) S of MGE.
- The furthest airport from Dobbins Air Reserve Base (MGE) is Margaret River Airport (MGV), which is located 11,314 miles (18,208 kilometers) away in Margaret River, Western Australia, Australia.
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.
- 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.
- 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.