Nonstop flight route between Shearwater, Nova Scotia, Canada and Houston, Texas, United States:
Departure Airport:

Arrival Airport:

Distance from YAW to EFD:
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- About this route
- YAW Airport Information
- EFD Airport Information
- Facts about YAW
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About this route:
A direct, nonstop flight between Shearwater Heliport (YAW), Shearwater, Nova Scotia, Canada and Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), Houston, Texas, United States would travel a Great Circle distance of 2,011 miles (or 3,236 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 Shearwater Heliport and Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | YAW / CYAW |
Airport Names: |
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Location: | Shearwater, Nova Scotia, Canada |
GPS Coordinates: | 44°38'13"N by 63°30'7"W |
Operator/Owner: | Government of Canada |
Airport Type: | Military |
Elevation: | 144 feet (44 meters) |
View all routes: | Routes from YAW |
More Information: | YAW Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | EFD / KEFD |
Airport Names: |
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Location: | Houston, Texas, United States |
GPS Coordinates: | 29°36'25"N by 95°9'32"W |
View all routes: | Routes from EFD |
More Information: | EFD Maps & Info |
Facts about Shearwater Heliport (YAW):
- As part of the heliport conversion project, the old runway 16/34 was permanently closed and placed outside of a new fence for the Shearwater Heliport, as shown in the Canada Flight Supplement effective 31 July 2008.
- In addition to being known as "Shearwater Heliport", other names for YAW include "Halifax/Shearwater Heliport", "12 Wing Shearwater" and "CFB Shearwater".
- The closest airport to Shearwater Heliport (YAW) is Halifax Stanfield International Airport (YHZ), which is located only 17 miles (27 kilometers) N of YAW.
- Canadian Forces Base Shearwater, commonly referred to as CFB Shearwater, was a Canadian Forces Base located in Shearwater, Nova Scotia on the eastern shore of Halifax Harbour in the Halifax Regional Municipality.
- The furthest airport from Shearwater Heliport (YAW) is Albany Airport (ALH), which is located 11,763 miles (18,931 kilometers) away in Albany, Western Australia, Australia.
- Shearwater is the second-oldest military aerodrome in Canada.
- Because of Shearwater Heliport's relatively low elevation of 144 feet, planes can take off or land at Shearwater Heliport 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.
Facts about Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD):
- During World War I, Ellington served as an advanced flight training base.
- Navigation training was enhanced at Ellington when the Air Force installed a microwave navigation system.
- The furthest airport from Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) is Cocos (Keeling) Island Airport (CCK), which is located 11,008 miles (17,716 kilometers) away in Cocos Islands, Australia.
- The $80 million construction project includes a 40,000-square-foot Battle Command Training Center, which simulates war conditions in Iraq and Afghanistan., a second Armed Forces Reserve Center with an assembly hall and offices, a Welcome Center, which will handle retention, recruitment and military identification services.
- Ellington now has the rare distinction of having all five military branches of the U.S.
- In addition to being known as "Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field", another name for EFD is "Ellington Field JRB".
- The closest airport to Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) is William P. Hobby Airport (HOU), which is located only 8 miles (12 kilometers) WNW of EFD.
- The Texas National Guard and 36th Infantry Division bought most of the airfield's buildings, but the field remained unused.