Nonstop flight route between Gardner, Massachusetts, United States and between Baltimore, Maryland and Washington, D.C., United States:
Departure Airport:

Arrival Airport:

Distance from GDM to BWI:
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- About this route
- GDM Airport Information
- BWI Airport Information
- Facts about GDM
- Facts about BWI
- Map of Nearest Airports to GDM
- List of Nearest Airports to GDM
- Map of Furthest Airports from GDM
- List of Furthest Airports from GDM
- Map of Nearest Airports to BWI
- List of Nearest Airports to BWI
- Map of Furthest Airports from BWI
- List of Furthest Airports from BWI
About this route:
A direct, nonstop flight between Gardner Municipal Airport (GDM), Gardner, Massachusetts, United States and Baltimore/Washington International Thurgood Marshall Airport (BWI), between Baltimore, Maryland and Washington, D.C., United States would travel a Great Circle distance of 337 miles (or 542 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 Gardner Municipal Airport and Baltimore/Washington International Thurgood Marshall Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | GDM / KGDM |
Airport Name: | Gardner Municipal Airport |
Location: | Gardner, Massachusetts, United States |
GPS Coordinates: | 42°32'59"N by 72°0'57"W |
Operator/Owner: | City of Gardner |
Airport Type: | Public |
Elevation: | 955 feet (291 meters) |
# of Runways: | 1 |
View all routes: | Routes from GDM |
More Information: | GDM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | BWI / KBWI |
Airport Name: | Baltimore/Washington International Thurgood Marshall Airport |
Location: | between Baltimore, Maryland and Washington, D.C., United States |
GPS Coordinates: | 39°10'31"N by 76°40'5"W |
Area Served: | Baltimore–Washington Metropolitan Area |
Operator/Owner: | Maryland Aviation Administration |
Airport Type: | Public |
Elevation: | 146 feet (45 meters) |
# of Runways: | 4 |
View all routes: | Routes from BWI |
More Information: | BWI Maps & Info |
Facts about Gardner Municipal Airport (GDM):
- The closest airport to Gardner Municipal Airport (GDM) is Jaffrey Airport - Silver Ranch Airpark (AFN), which is located only 18 miles (28 kilometers) N of GDM.
- Because of Gardner Municipal Airport's relatively low elevation of 955 feet, planes can take off or land at Gardner Municipal 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.
- Gardner Municipal Airport (GDM) currently has only 1 runway.
- The furthest airport from Gardner Municipal Airport (GDM) is Margaret River Airport (MGV), which is located 11,728 miles (18,874 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Baltimore/Washington International Thurgood Marshall Airport (BWI):
- In late 2008, Health magazine named BWI the second healthiest airport in the United States.
- The furthest airport from Baltimore/Washington International Thurgood Marshall Airport (BWI) is Margaret River Airport (MGV), which is located 11,691 miles (18,814 kilometers) away in Margaret River, Western Australia, Australia.
- The BWI Rail Station opened in 1980, providing a rail connection to passengers on the busy Northeast Corridor through Amtrak.
- Because of Baltimore/Washington International Thurgood Marshall Airport's relatively low elevation of 146 feet, planes can take off or land at Baltimore/Washington International Thurgood Marshall 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 Federal Aviation Administration is currently in the process of designing a new air traffic control tower that will replace the current tower.
- Baltimore/Washington International Thurgood Marshall Airport handled 22,391,785 passengers last year.
- Planning for a new airport on 3,200 acres to serve the Baltimore/Washington area began just after the end of World War II.
- As of January 2014, Southwest Airlines, including its subsidiary AirTran Airways, represents approximately 71% of passengers followed by Delta Air Lines at 8%.
- Baltimore/Washington International Thurgood Marshall Airport is an international airport serving the Baltimore–Washington Metropolitan Area in the United States.
- The closest airport to Baltimore/Washington International Thurgood Marshall Airport (BWI) is Tipton Airport (FME), which is located only 8 miles (13 kilometers) SW of BWI.
- Baltimore/Washington International Thurgood Marshall Airport (BWI) has 4 runways.