Nonstop flight route between Kumasi, Ghana and Barter Island, Alaska, United States:

About this route:

A direct, nonstop flight between Kumasi Airport (KMS), Kumasi, Ghana and Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States would travel a Great Circle distance of 6,838 miles (or 11,005 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 Kumasi Airport and Barter Island LRRS Airport, 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 Kumasi Airport and Barter Island LRRS Airport. 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 Kumasi Airport (KMS):

• Kumasi Airport (KMS) currently has only 1 runway.
• Because of Kumasi Airport's relatively low elevation of 942 feet, planes can take off or land at Kumasi 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 project, valued at about $300 million, would see the construction of a new two-storey ultra-modern terminal, restaurants, shopping and parking areas, and a ring road around the airport.
• The furthest airport from Kumasi Airport (KMS) is Funafuti International Airport (FUN), which is nearly antipodal to Kumasi Airport (meaning Kumasi Airport is almost on the exact opposite side of the Earth from Funafuti International Airport), and is located 12,301 miles (19,796 kilometers) away in Funafuti, Tuvalu.
• The closest airport to Kumasi Airport (KMS) is Sunyani Airport (NYI), which is located 68 miles (109 kilometers) NW of KMS.
• The airport was closed for a week in September - October 2012 to allow resurfacing of the tarmac.

Facts about Barter Island LRRS Airport (BTI):

• The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
• With the signing of the North American Air Defence Modernization agreement at the "Shamrock Summit" between Prime Minister Mulroney and President Reagan in Quebec City on 18 March 1985, the DEW Line began its eventual upgrading and transition becoming the North Warning System of today.
• In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
• The airport remains open to support the small settlement at Kaktovik and to provide contractor support access to the military radar site.
• Barter Island LRRS Airport (BTI) currently has only 1 runway.
• The Barter Island station controlled a sector of the Distant Early Warning Line.
• The furthest airport from Barter Island LRRS Airport (BTI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,003 miles (16,099 kilometers) away in Villa Las Estrellas, Antarctica.
• Because of Barter Island LRRS Airport's relatively low elevation of 2 feet, planes can take off or land at Barter Island LRRS 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.