Nonstop flight route between Cold Bay, Alaska, United States and Dipolog City, Zamboanga del Norte, Philippines:

About this route:

A direct, nonstop flight between Cold Bay Airport (CDB), Cold Bay, Alaska, United States and Dipolog Airport (DPL), Dipolog City, Zamboanga del Norte, Philippines would travel a Great Circle distance of 5,099 miles (or 8,207 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 Cold Bay Airport and Dipolog 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 Cold Bay Airport and Dipolog 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 Cold Bay Airport (CDB):

• The closest airport to Cold Bay Airport (CDB) is King Cove Airport (KVC), which is located only 19 miles (31 kilometers) ESE of CDB.
• Because of Cold Bay Airport's relatively low elevation of 102 feet, planes can take off or land at Cold Bay 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 furthest airport from Cold Bay Airport (CDB) is Cape Town International Airport (CPT), which is located 10,968 miles (17,652 kilometers) away in Cape Town, South Africa.
• In the spring and summer of 1945, Cold Bay was the site of the largest and most ambitious transfer program of World War II, Project Hula, in which the United States transferred 149 ships and craft to the Soviet Union and trained 12,000 Soviet personnel in their operation in anticipation of the Soviet Union entering the war against Japan.
• In addition to being known as "Cold Bay Airport", other names for CDB include "Cold Bay Air Force Station" and "Fort Randall Army Airfield".
• There is a National Weather Service office colocated with the FAA Flight Service Station at the airport.
• On September 8, 1973 World Airways Flight 802 a Military Airlift Command cargo flight crashed into Mount Dutton when on approach to Cold Bay.
• The airfield was named Thornbrough Air Force Base in 1948 for Captain George W.
• Cold Bay Airport (CDB) has 2 runways.

Facts about Dipolog Airport (DPL):

• The furthest airport from Dipolog Airport (DPL) is Piloto Osvaldo Marques Dias Airport (AFL), which is nearly antipodal to Dipolog Airport (meaning Dipolog Airport is almost on the exact opposite side of the Earth from Piloto Osvaldo Marques Dias Airport), and is located 12,341 miles (19,862 kilometers) away in Alta Floresta, Brazil.
• The airport's strategic location during World War II and the liberation of Zamboanga and Mindanao by American and Philippine Commonwealth Forces in 1945 prompted the national government to develop the field as an alternate airport to Zamboanga International Airport principally for national security reasons arising from natural and man made emergencies.
• The Dipolog Airport upgrading project was part of The 1997 Third Airport Development Project, a six-airport package which was supposed to be funded by the Asian Development Bank, the European Investment Bank, and the Philippine government with its counterpart fund.
• In addition to being known as "Dipolog Airport", another name for DPL is "Paliparan ng Dipolog".
• Dipolog Airport handled 165,163 passengers last year.
• Because of Dipolog Airport's relatively low elevation of 12 feet, planes can take off or land at Dipolog 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.
• DOTC repackaged the project in 2005 into the Southern Philippines Airport Development Project for funding.
• Dipolog Airport (DPL) currently has only 1 runway.
• In December 2006, it registered a maximum traffic of 330 daily passengers on several occasions based on the aircraft's available capacity serving the route with Philippine Airlines utilizing the much bigger Boeing 737-400 with a seating capacity of 180 passengers.
• The late 1980s saw a dramatic upsurge in foreign tourist arrival.
• The closest airport to Dipolog Airport (DPL) is Labo Airport (OZC), which is located 45 miles (73 kilometers) SE of DPL.