Nonstop flight route between Port Townsend, Washington, United States and Shearwater, Nova Scotia, Canada:

About this route:

A direct, nonstop flight between Jefferson County International AirportPort Townsend Army Airfield (TWD), Port Townsend, Washington, United States and Shearwater Heliport (YAW), Shearwater, Nova Scotia, Canada would travel a Great Circle distance of 2,768 miles (or 4,455 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 Jefferson County International AirportPort Townsend Army Airfield and Shearwater Heliport, 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 Jefferson County International AirportPort Townsend Army Airfield and Shearwater Heliport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Jefferson County International AirportPort Townsend Army Airfield (TWD):

• Because of Jefferson County International AirportPort Townsend Army Airfield's relatively low elevation of 108 feet, planes can take off or land at Jefferson County International AirportPort Townsend Army Airfield 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.
• Jefferson County International AirportPort Townsend Army Airfield (TWD) currently has only 1 runway.
• The furthest airport from Jefferson County International AirportPort Townsend Army Airfield (TWD) is Tôlanaro Airport (FTU), which is located 10,752 miles (17,303 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to Jefferson County International AirportPort Townsend Army Airfield (TWD) is A.J. Eisenberg Airport (ODW), which is located only 15 miles (24 kilometers) NNE of TWD.
• In addition to being known as "Jefferson County International AirportPort Townsend Army Airfield", another name for TWD is "0S9".

Facts about Shearwater Heliport (YAW):

• By 2002 only runway 10/28 remained open.
• 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.
• The combined land and sea-based aerodromes were used to station carrier-based maritime patrol and fighter aircraft.
• Organizers of the "Nova Scotia International Air Show" continued to make use the Shearwater airfield for both ground displays and the air show component until 2002.
• Beginning in the 1970s, CFB Shearwater began hosting an Armed Forces Day every fall, typically on the weekend following Labour Day, and included an air show where the long and wide runways at Shearwater hosted some of the largest aircraft in the world, including the U.S.
• 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.
• 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.
• 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.