Nonstop flight route between between Baltimore, Maryland and Washington, D.C., United States and Nashua, New Hampshire, United States:
Departure Airport:

Arrival Airport:

Distance from BWI to ASH:
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- About this route
- BWI Airport Information
- ASH Airport Information
- Facts about BWI
- Facts about ASH
- Map of Nearest Airports to BWI
- List of Nearest Airports to BWI
- Map of Furthest Airports from BWI
- List of Furthest Airports from BWI
- Map of Nearest Airports to ASH
- List of Nearest Airports to ASH
- Map of Furthest Airports from ASH
- List of Furthest Airports from ASH
About this route:
A direct, nonstop flight between Baltimore/Washington International Thurgood Marshall Airport (BWI), between Baltimore, Maryland and Washington, D.C., United States and Nashua Airport (ASH), Nashua, New Hampshire, United States would travel a Great Circle distance of 366 miles (or 590 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 Baltimore/Washington International Thurgood Marshall Airport and Nashua Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | ASH / KASH |
Airport Names: |
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Location: | Nashua, New Hampshire, United States |
GPS Coordinates: | 42°46'54"N by 71°30'52"W |
Area Served: | Nashua, New Hampshire |
Operator/Owner: | Nashua Airport Authority |
Airport Type: | Public |
Elevation: | 199 feet (61 meters) |
# of Runways: | 1 |
View all routes: | Routes from ASH |
More Information: | ASH Maps & Info |
Facts about Baltimore/Washington International Thurgood Marshall Airport (BWI):
- With winds from the north or west, aircraft will generally land on runway 33L and depart on runway 28.
- 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 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.
- In late 2008, Health magazine named BWI the second healthiest airport in the United States.
- Baltimore/Washington International Thurgood Marshall Airport handled 22,391,785 passengers last year.
- The passenger terminal renovation program was complete in 1979, the most dramatic work of the airport's modernization, which was designed by DMJM along with Peterson & Brickbauer.
- 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.
Facts about Nashua Airport (ASH):
- Nashua Airport (ASH) currently has only 1 runway.
- The closest airport to Nashua Airport (ASH) is Manchester–Boston Regional Airport (MHT), which is located only 11 miles (18 kilometers) NNE of ASH.
- The airport's control tower was built in 1972.
- The furthest airport from Nashua Airport (ASH) is Margaret River Airport (MGV), which is located 11,728 miles (18,875 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Nashua Airport's relatively low elevation of 199 feet, planes can take off or land at Nashua 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.
- In addition to being known as "Nashua Airport", another name for ASH is "Boire Field".
- Boire Field covers an area of 400 acres at an elevation of 199 feet above mean sea level.
- Also offered from the Nashua airport is on-demand air charter.