Nonstop flight route between Butterworth, Penang, Malaysia and Asmara, Eritrea:

About this route:

A direct, nonstop flight between RMAF Butterworth (BWH), Butterworth, Penang, Malaysia and Asmara International Airport (ASM), Asmara, Eritrea would travel a Great Circle distance of 4,220 miles (or 6,792 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 RMAF Butterworth and Asmara 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 RMAF Butterworth and Asmara 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 RMAF Butterworth (BWH):

• Because of RMAF Butterworth's relatively low elevation of 8 feet, planes can take off or land at RMAF Butterworth 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 "RMAF Butterworth", another name for BWH is "TUDM Butterworth".
• RMAF Butterworth (BWH) currently has only 1 runway.
• The closest airport to RMAF Butterworth (BWH) is RMAF Butterworth (UTE), which is located only 0 mile (0 kilometer) N of BWH.
• The RAF airfield was subsequently captured by units of the advancing 25th Army on 20 December 1941 and the control of the airbase was to remain in the hands of IJA until the end of hostilities in September 1945.
• On 30 June 1988, the airfield was handed over by RAAF to the Royal Malaysian Air Force and was renamed as RMAF Station Butterworth.
• The furthest airport from RMAF Butterworth (BWH) is Cap. FAP Guillermo Concha Iberico International Airport (PIU), which is nearly antipodal to RMAF Butterworth (meaning RMAF Butterworth is almost on the exact opposite side of the Earth from Cap. FAP Guillermo Concha Iberico International Airport), and is located 12,365 miles (19,900 kilometers) away in Piura, Peru.

Facts about Asmara International Airport (ASM):

• Asmara International Airport, formerly known as Yohannes IV International Airport, is an airport in Asmara, the capital of Eritrea.
• In 2004, the airport served 136,526 passengers.
• The furthest airport from Asmara International Airport (ASM) is Fangatau Airport (FGU), which is nearly antipodal to Asmara International Airport (meaning Asmara International Airport is almost on the exact opposite side of the Earth from Fangatau Airport), and is located 12,398 miles (19,952 kilometers) away in Fangatau, French Polynesia.
• Because of Asmara International Airport's high elevation of 7,661 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ASM. Combined with a high temperature, this could make ASM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Asmara International Airport (ASM) has 2 runways.
• The closest airport to Asmara International Airport (ASM) is Massawa International Airport (MSW), which is located 41 miles (66 kilometers) NE of ASM.
• During World War II, the airport was nearly destroyed by the British.