Nonstop flight route between Contadora Island, Panama and Zhoushan, Zhejiang, China:

About this route:

A direct, nonstop flight between Contadora Airport (OTD), Contadora Island, Panama and Zhoushan Putuoshan Airport (HSN), Zhoushan, Zhejiang, China would travel a Great Circle distance of 9,417 miles (or 15,155 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 Contadora Airport and Zhoushan Putuoshan 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 Contadora Airport and Zhoushan Putuoshan 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 Contadora Airport (OTD):

• The furthest airport from Contadora Airport (OTD) is Fatmawati Soekarno Airport (BKS), which is nearly antipodal to Contadora Airport (meaning Contadora Airport is almost on the exact opposite side of the Earth from Fatmawati Soekarno Airport), and is located 12,094 miles (19,464 kilometers) away in Bengkulu, Indonesia.
• In addition to being known as "Contadora Airport", another name for OTD is "Aeropuerto de Contadora".
• The closest airport to Contadora Airport (OTD) is Tocumen International Airport (PTY), which is located 39 miles (62 kilometers) NW of OTD.

Facts about Zhoushan Putuoshan Airport (HSN):

• The Chinese engineers had a rather unique way of placing the fill which was regularly monitored by U.S.
• The furthest airport from Zhoushan Putuoshan Airport (HSN) is Monte Caseros Airport (MCS), which is nearly antipodal to Zhoushan Putuoshan Airport (meaning Zhoushan Putuoshan Airport is almost on the exact opposite side of the Earth from Monte Caseros Airport), and is located 12,413 miles (19,977 kilometers) away in Monte Caseros, Corrientes, Argentina.
• At the end of the day the runway length was held to 8,200 which is too short for fully laden 747's to take off safely although it could be extended at sometime in the future if this was ever required.
• The closest airport to Zhoushan Putuoshan Airport (HSN) is Ningbo Lishe International Airport (NGB), which is located 54 miles (88 kilometers) W of HSN.
• An interesting fact relating to the design of the runway is that the existing site, which was a large area of rice paddy fields, was less than a half-meter above sea level, situated behind a protective dam which kept seawater out during severe weather.
• In addition to being known as "Zhoushan Putuoshan Airport", other names for HSN include "舟山普陀山机场" and "Zhōushān Pǔtuóshān Jīchǎng".
• The runway was originally designed to be long enough to land 747s, which require around 10,000' length for take-off by 130' width.