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):

• In addition to being known as "Cold Bay Airport", other names for CDB include "Cold Bay Air Force Station" and "Fort Randall Army Airfield".
• On October 30, 2013 a Delta Airlines Boeing 767-300 on the flight from Tokyo to San Francisco landed on the airport due to an engine shut-down.
• 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.
• Cold Bay Airport (CDB) has 2 runways.
• It was redesignated from Army Air Base to an Air Force Base on 28 March 1948 along with seven other Army Air Bases in Alaska.
• The closest airport to Cold Bay Airport (CDB) is King Cove Airport (KVC), which is located only 19 miles (31 kilometers) ESE of CDB.
• According to Federal Aviation Administration records, the airport had 9,105 passenger boardings in calendar year 2008, 8,968 enplanements in 2009, and 9,261 in 2010.
• The airport was constructed during World War II as Fort Randall Army Airfield during the secret military buildup of the Territory of Alaska that began in 1941.
• 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.

Facts about Dipolog Airport (DPL):

• The closest airport to Dipolog Airport (DPL) is Labo Airport (OZC), which is located 45 miles (73 kilometers) SE of DPL.
• Dipolog Airport handled 165,163 passengers last year.
• DOTC repackaged the project in 2005 into the Southern Philippines Airport Development Project for funding.
• In addition to being known as "Dipolog Airport", another name for DPL is "Paliparan ng Dipolog".
• 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.
• Commercial operation by Philippine Airlines commenced in 1952 utilizing a Douglas DC-3 aircraft for routes to and from Cebu City and Zamboanga City.
• The terminal building, which originally had a capacity of 170 passengers, now has a seating capacity of 300 passengers due to new flights offered by Cebu Pacific.
• In 2005, the airport handled 75,751 passengers.
• 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.
• The original terminal was made of composite wood material located at the northern side of the runway near the Philippine Constabulary Camp, now Camp Hamac in Sicayab.
• Dipolog Airport (DPL) currently has only 1 runway.
• The airport's commercial viability for growth was established as more flights were mounted by Philippine Airlines prompting the national government to introduce further development.