Nonstop flight route between between Baltimore, Maryland and Washington, D.C., United States and Stewart, British Columbia, Canada:
Departure Airport:
 
    Arrival Airport:
 
    Distance from BWI to ZST:
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- About this route
- BWI Airport Information
- ZST Airport Information
- Facts about BWI
- Facts about ZST
- 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 ZST
- List of Nearest Airports to ZST
- Map of Furthest Airports from ZST
- List of Furthest Airports from ZST
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 Stewart Aerodrome (ZST), Stewart, British Columbia, Canada would travel a Great Circle distance of 2,659 miles (or 4,280 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 large distance between Baltimore/Washington International Thurgood Marshall Airport and Stewart Aerodrome, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Baltimore/Washington International Thurgood Marshall Airport and Stewart Aerodrome. You'll see that it will travel the same route of the red line on this map!
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: | ZST / CZST | 
| Airport Name: | Stewart Aerodrome | 
| Location: | Stewart, British Columbia, Canada | 
| GPS Coordinates: | 55°55'58"N by 129°58'58"W | 
| Operator/Owner: | District of Stewart | 
| Airport Type: | Public | 
| Elevation: | 24 feet (7 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from ZST | 
| More Information: | ZST Maps & Info | 
Facts about Baltimore/Washington International Thurgood Marshall Airport (BWI):
- 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 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.
- 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 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.
- Baltimore/Washington International Thurgood Marshall Airport handled 22,391,785 passengers last year.
- BWI is currently the busiest airport within the Baltimore–Washington area with 11,067,317 boardings in 2011.
- Baltimore/Washington International Thurgood Marshall Airport (BWI) has 4 runways.
- Planning for a new airport on 3,200 acres to serve the Baltimore/Washington area began just after the end of World War II.
Facts about Stewart Aerodrome (ZST):
- Because of Stewart Aerodrome's relatively low elevation of 24 feet, planes can take off or land at Stewart Aerodrome 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 Stewart Aerodrome (ZST) is Hyder Seaplane Base (WHD), which is located only 2 miles (4 kilometers) SSW of ZST.
- The furthest airport from Stewart Aerodrome (ZST) is Port Alfred Airport (AFD), which is located 10,538 miles (16,959 kilometers) away in Port Alfred, South Africa.
- Stewart Aerodrome (ZST) currently has only 1 runway.




