Nonstop flight route between Sibu, Malaysia and Siena, Italy:

About this route:

A direct, nonstop flight between Sibu Airport (SBW), Sibu, Malaysia and Siena-Ampugnano Airport (SAY), Siena, Italy would travel a Great Circle distance of 6,648 miles (or 10,699 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 Sibu Airport and Siena-Ampugnano 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 Sibu Airport and Siena-Ampugnano 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 Sibu Airport (SBW):

• In April 2009, the airport was given RM 150 million for an upgrade of the terminal building.
• The closest airport to Sibu Airport (SBW) is Mukah Airport (MKM), which is located 45 miles (72 kilometers) N of SBW.
• Because of Sibu Airport's relatively low elevation of 122 feet, planes can take off or land at Sibu 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.
• In addition to being known as "Sibu Airport", other names for SBW include "Lapangan Terbang Sibu", "诗巫机场" and "WBGS".
• Sibu Airport handled 1,383,887 passengers last year.
• Sibu Airport (SBW) currently has only 1 runway.
• The brand new check-in counters of the airport were opened on 19 December 2011.
• The upgraded terminal started its operation on 31 July 2012.
• On that remarkably historical night, the air traffic clearance "Clear to land" was issued from the Sibu Air Traffic Control Tower on the assigned frequency 122.6 MHZ to the first Boeing 737-500 to land on the asphalt surface of the designated runway 13.
• The furthest airport from Sibu Airport (SBW) is Ipiranga Airport (IPG), which is nearly antipodal to Sibu Airport (meaning Sibu Airport is almost on the exact opposite side of the Earth from Ipiranga Airport), and is located 12,312 miles (19,814 kilometers) away in Santo Antônio do Içá, Amazonas, Brazil.

Facts about Siena-Ampugnano Airport (SAY):

• During World War II, the facility was known as Malignano Airfield.
• In addition to being known as "Siena-Ampugnano Airport", other names for SAY include "Aeroporto di Siena-Ampugnano" and "Siena-Ampugnano".
• Siena-Ampugnano Airport handled 3,745 passengers last year.
• The airport resides at an elevation of 634 feet above mean sea level.
• The site has recently been proposed for a new international airport capable of handling 4 million passengers a year by 2020.
• Siena-Ampugnano Airport (SAY) currently has only 1 runway.
• Because of Siena-Ampugnano Airport's relatively low elevation of 634 feet, planes can take off or land at Siena-Ampugnano 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 Siena-Ampugnano Airport (SAY) is Grosseto Airport (GRS), which is located 36 miles (57 kilometers) SSW of SAY.
• The furthest airport from Siena-Ampugnano Airport (SAY) is Chatham Islands (CHT), which is nearly antipodal to Siena-Ampugnano Airport (meaning Siena-Ampugnano Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,049 miles (19,391 kilometers) away in Waitangi, Chatham Islands, New Zealand.