Nonstop flight route between Ponce, Puerto Rico and Da Nang, Vietnam:

About this route:

A direct, nonstop flight between Mercedita Airport (PSE), Ponce, Puerto Rico and Đà Nẵng International Airport (DAD), Da Nang, Vietnam would travel a Great Circle distance of 10,057 miles (or 16,185 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 Mercedita Airport and Đà Nẵng 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 Mercedita Airport and Đà Nẵng 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 Mercedita Airport (PSE):

• Mercedita Airport (PSE) currently has only 1 runway.
• Because of Mercedita Airport's relatively low elevation of 29 feet, planes can take off or land at Mercedita 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.
• During 2007, more passengers passed through the airport than the population of the entire city of Ponce itself.
• The closest airport to Mercedita Airport (PSE) is Antonio (Nery) Juarbe Pol Airport (ARE), which is located 31 miles (51 kilometers) NNW of PSE.
• The first scheduled commercial flights at Mercedita occurred in 1965 when domestic flights started.
• The furthest airport from Mercedita Airport (PSE) is Barrow Island Airport (BWB), which is nearly antipodal to Mercedita Airport (meaning Mercedita Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,201 miles (19,636 kilometers) away in Barrow Island, Western Australia, Australia.
• On July 1, 2011, a Cessna 185 that was supposed to land at Mercedita airport with a family of five on board, registration number N8438Q, crashed while on its way from Culebra.
• On August 12, 1981, an Air Florida plane with 125 Haitian refugees aboard landed at Mercedita en route to the Fort Allen facility in Juana Diaz, part of the 1981 Haitian refugees exodus.
• Passenger movement at the airport in FY 2008 was 278,911, a 1,228% increase over fiscal year 2003 and the highest of all the regional airports for that 5-year period.
• In addition to being known as "Mercedita Airport", other names for PSE include "Aeropuerto Mercedita" and "18.00'30"N, 66.33'47"W".
• As per Federal Aviation Administration records, the airport had 110,159 passenger boardings in calendar year 2008, 90,267 enplanements in 2009, and 97,660 in 2010.

Facts about Đà Nẵng International Airport (DAD):

• In 1955, the newly established Republic of Vietnam Air Force inherited from the French a token force of fifty-eight aircraft.
• Đà Nẵng International Airport (DAD) has 2 runways.
• Air Vietnam also used the facility from 1951 to 1975 for civilian domestic and international flights within Southeast Asia.
• TransAsia Airways started service between Taipei and Da Nang in December 2009, and China Southern Airlines began service between Guangzhou and Da Nang in January 2010.
• In addition to being known as "Đà Nẵng International Airport", another name for DAD is "Sân bay Quốc tế Đà Nẵng".
• Da Nang International Airport has two 10,000-foot paved, parallel runways capable of handling large, modern aircraft such as Boeing 747s, 767s and Airbus 320s.
• After the war, the facility was used by the French Air Force during the French Indochina War.
• The furthest airport from Đà Nẵng International Airport (DAD) is Rodríguez Ballón International Airport (AQP), which is nearly antipodal to Đà Nẵng International Airport (meaning Đà Nẵng International Airport is almost on the exact opposite side of the Earth from Rodríguez Ballón International Airport), and is located 12,412 miles (19,975 kilometers) away in Arequipa, Peru.
• Because of Đà Nẵng International Airport's relatively low elevation of 33 feet, planes can take off or land at Đà Nẵng 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.
• The closest airport to Đà Nẵng International Airport (DAD) is Phu Bai International Airport (HUI), which is located 41 miles (66 kilometers) NW of DAD.