Nonstop flight route between Bol, Chad and Dum Dum (near Kolkata), India:

About this route:

A direct, nonstop flight between Bol-Berim Airport (OTC), Bol, Chad and Netaji Subhas Chandra Bose International Airport (CCU), Dum Dum (near Kolkata), India would travel a Great Circle distance of 4,839 miles (or 7,788 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 Bol-Berim Airport and Netaji Subhas Chandra Bose International 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 Bol-Berim Airport and Netaji Subhas Chandra Bose International 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 Bol-Berim Airport (OTC):

• The furthest airport from Bol-Berim Airport (OTC) is Fitiuta Airport (FTI), which is nearly antipodal to Bol-Berim Airport (meaning Bol-Berim Airport is almost on the exact opposite side of the Earth from Fitiuta Airport), and is located 12,152 miles (19,557 kilometers) away in Fiti‘uta, American Samoa, United States.
• In addition to being known as "Bol-Berim Airport", another name for OTC is "Bol-Berim Airport (Bol)".
• Because of Bol-Berim Airport's relatively low elevation of 958 feet, planes can take off or land at Bol-Berim 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 closest airport to Bol-Berim Airport (OTC) is Mao Airport (AMO), which is located 62 miles (100 kilometers) NE of OTC.
• Bol-Berim Airport (OTC) currently has only 1 runway.

Facts about Netaji Subhas Chandra Bose International Airport (CCU):

• Because of Netaji Subhas Chandra Bose International Airport's relatively low elevation of 16 feet, planes can take off or land at Netaji Subhas Chandra Bose 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.
• Netaji Subhas Chandra Bose International Airport (CCU) has 2 runways.
• Kolkata airport is equipped with VOR/DME and NDB.
• The furthest airport from Netaji Subhas Chandra Bose International Airport (CCU) is Mataveri International Airport (IPC), which is located 11,276 miles (18,147 kilometers) away in Easter Island, Chile.
• The closest airport to Netaji Subhas Chandra Bose International Airport (CCU) is Jessore Airport (JSR), which is located 58 miles (94 kilometers) NE of CCU.
• The airport's new integrated terminal is spread over 233,000 m2 and is able to handle 25 million passengers annually, compared to the previous terminals' capacity of five million.
• In addition to being known as "Netaji Subhas Chandra Bose International Airport", another name for CCU is "নেতাজি সুভাষচন্দ্র বসু আন্তর্জাতিক বিমানবন্দর".
• The 1990s saw new growth for Calcutta airport, as the Indian aviation industry saw the arrival of new airlines such as Jet Airways and Air Sahara.
• Passenger services grew after the Second World War.