Nonstop flight route between San Francisco, California, United States and Greenwood, Nova Scotia, Canada:

About this route:

A direct, nonstop flight between San Francisco International Airport (SFO), San Francisco, California, United States and CFB Greenwood (YZX), Greenwood, Nova Scotia, Canada would travel a Great Circle distance of 2,962 miles (or 4,767 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 San Francisco International Airport and CFB Greenwood, 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 San Francisco International Airport and CFB Greenwood. 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 San Francisco International Airport (SFO):

• SFO was one of the first airports to implement a Fly Quiet Program which grades individual air carriers on their performance on noise abatement procedures while flying in and out of SFO.
• The airport opened on May 7, 1927, on 150 acres of cow pasture.
• The furthest airport from San Francisco International Airport (SFO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• Because of San Francisco International Airport's relatively low elevation of 13 feet, planes can take off or land at San Francisco International 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 airport closed following the Loma Prieta earthquake on October 17, 1989, reopening the following morning.
• San Francisco International Airport (SFO) has 4 runways.
• After the war United Airlines used the Pan Am terminal 37°38′05″N 122°23′24″W / 37.6347°N 122.39°W / 37.6347.
• In 1989 a master plan and Environmental Impact Report were prepared to guide development over the next two decades.
• All international Star Alliance members aside from Air Canada, Asiana, and TACA use Boarding Area G.
• San Francisco International Airport handled 44,477,209 passengers last year.
• The closest airport to San Francisco International Airport (SFO) is Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), which is located only 10 miles (16 kilometers) SW of SFO.
• The FAA has warned that the airport's control tower would be unable to withstand a major earthquake and has requested that it be replaced.

Facts about CFB Greenwood (YZX):

• In addition to being known as "CFB Greenwood", another name for YZX is "Greenwood Airport".
• CFB Greenwood (YZX) has 2 runways.
• 2 OTU became operational on December 12, 1949, the same day that 405 Squadron reactivated, using modified Avro Lancaster bombers as maritime reconnaissance aircraft.
• Because of CFB Greenwood's relatively low elevation of 92 feet, planes can take off or land at CFB Greenwood 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 relatively fog-free climate of the farming hamlet of Greenwood was selected by the Royal Canadian Air Force and Royal Air Force for an airfield as part of the British Commonwealth Air Training Plan, following the signing of that formal agreement on December 17, 1939.
• A proposed British Commonwealth very long range bomber group named "Tiger Force" was scaled down through the spring of 1945.
• Canadian Forces Base Greenwood, or CFB Greenwood, is a Canadian Forces Base located in Greenwood, Nova Scotia.
• The furthest airport from CFB Greenwood (YZX) is Albany Airport (ALH), which is located 11,728 miles (18,875 kilometers) away in Albany, Western Australia, Australia.
• The first Auroras replaced the Argus at Greenwood and Comox with 14 and 4 respectively.
• The closest airport to CFB Greenwood (YZX) is Digby/Annapolis Regional Airport (YDG), which is located 52 miles (84 kilometers) SW of YZX.