Nonstop flight route between San Bernardino, California, United States and Dipolog City, Zamboanga del Norte, Philippines:

About this route:

A direct, nonstop flight between Norton Air Force Base (SBD), San Bernardino, California, United States and Dipolog Airport (DPL), Dipolog City, Zamboanga del Norte, Philippines would travel a Great Circle distance of 7,502 miles (or 12,073 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 Norton Air Force Base 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 Norton Air Force Base 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 Norton Air Force Base (SBD):

• Norton Air Force Base was named for San Bernardino native Captain Leland Francis Norton.
• The SAGE Direction Center closed in 1966 along with the other ADC facilities at Norton.
• During World War II, San Bernardino Army Airfield provided administrative and logistical support for the United States Army Desert Training Center.
• Discrete C-130 Hercules modification tests were conducted out of Area II of the base in the late 1960s, with the 1198th Operational Evaluation and Training Squadron operating four highly classified C-130E special operations testbeds modified at Lockheed Air Services, at near-by Ontario Airport under projects Thin Slice and Heavy Chain.
• Norton AFB was closed as a result of Base Realignment and Closure action 1988 in 1994.
• The furthest airport from Norton Air Force Base (SBD) is Pierrefonds Airport (ZSE), which is located 11,447 miles (18,423 kilometers) away in Saint-Pierre, Réunion.
• The closest airport to Norton Air Force Base (SBD) is San Bernardino International Airport (SBT), which is located only 0 mile (0 kilometer) S of SBD.
• For the majority of its operational lifetime, Norton was a logistics depot and heavy-lift transport facility for a variety of military aircraft, equipment and supplies as part of Air Materiel/Air Force Logistics Command, then as part of Military Airlift/Air Mobility Command.
• In addition to being known as "Norton Air Force Base", another name for SBD is "Norton AFB".

Facts about Dipolog Airport (DPL):

• In 2005, the airport handled 75,751 passengers.
• In addition to being known as "Dipolog Airport", another name for DPL is "Paliparan ng Dipolog".
• In 2002, at least 25% of the passenger traffic bound for Dipolog Airport are composed of foreign tourists.
• There is also a mini-garden at the runway side of the terminal that contains a grotto.
• Dipolog Airport handled 165,163 passengers last year.
• 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.
• 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 closest airport to Dipolog Airport (DPL) is Labo Airport (OZC), which is located 45 miles (73 kilometers) SE of DPL.
• Dipolog Airport (DPL) currently has only 1 runway.