Nonstop flight route between Sault Ste. Marie, Ontario, Canada and Monrovia, Liberia:

About this route:

A direct, nonstop flight between Sault Ste. Marie Airport (YAM), Sault Ste. Marie, Ontario, Canada and Roberts International Airport Roberts Field (ROB), Monrovia, Liberia would travel a Great Circle distance of 5,154 miles (or 8,294 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 Sault Ste. Marie Airport and Roberts International Airport Roberts Field, 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 Sault Ste. Marie Airport and Roberts International Airport Roberts Field. 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 Sault Ste. Marie Airport (YAM):

• The furthest airport from Sault Ste. Marie Airport (YAM) is Margaret River Airport (MGV), which is located 11,093 miles (17,853 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Sault Ste. Marie Airport's relatively low elevation of 632 feet, planes can take off or land at Sault Ste. Marie 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 2010, the airport ranked 34th among Canadian airports for total number of aircraft movements, with 51,279 movements.
• Sault Ste. Marie Airport (YAM) has 2 runways.
• The airport hosts the flight-training campus for Sault College as well as the Soo Aviation flying school, resulting in frequent training flights in the vicinity.
• The closest airport to Sault Ste. Marie Airport (YAM) is Chippewa County International Airport (CIU), which is located only 16 miles (26 kilometers) S of YAM.

Facts about Roberts International Airport Roberts Field (ROB):

• Roberts International Airport Roberts Field handled 133,656 passengers last year.
• It was announced in October 2008 that U.S.
• Roberts International Airport Roberts Field (ROB) currently has only 1 runway.
• The closest airport to Roberts International Airport Roberts Field (ROB) is Spriggs Payne Airport (MLW), which is located 27 miles (44 kilometers) W of ROB.
• However, just one week prior to the inaugural flight, Delta announced that its planned launch would be suspended indefinitely.
• The furthest airport from Roberts International Airport Roberts Field (ROB) is Nauru International Airport (INU), which is nearly antipodal to Roberts International Airport Roberts Field (meaning Roberts International Airport Roberts Field is almost on the exact opposite side of the Earth from Nauru International Airport), and is located 12,001 miles (19,314 kilometers) away in Yaren, Nauru.
• Because of Roberts International Airport Roberts Field's relatively low elevation of 31 feet, planes can take off or land at Roberts International Airport Roberts Field 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 story of Robertsfield is consistently intertwined with the history of Pan American World Airways.
• The airport is clearly the nation's busiest most important aviation facility, with the only connections to Europe and the United States.
• In 2012, Starbow Airlines publicly stated an intention to begin flights to Monrovia from Accra in 2013, and other reports suggested that Egyptair could resume its Cairo-Accra-Monrovia service, but as of mid-2014 neither of these developments have been realized.