Nonstop flight route between Melbourne, Victoria, Australia and Helena, Montana, United States:

About this route:

A direct, nonstop flight between Essendon Airport (MEB), Melbourne, Victoria, Australia and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 8,610 miles (or 13,856 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 Essendon Airport and Helena Regional 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 Essendon Airport and Helena Regional 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 Essendon Airport (MEB):

• The major passenger airlines using Essendon in the postwar years until scheduled air services were transferred to Tullamarine were Ansett Airlines and Trans Australia Airlines.
• In addition to being known as "Essendon Airport", another name for MEB is "Melbourne/Essendon".
• The airport was extended with additional land during the 1930s.
• The furthest airport from Essendon Airport (MEB) is Flores Airport (FLW), which is nearly antipodal to Essendon Airport (meaning Essendon Airport is almost on the exact opposite side of the Earth from Flores Airport), and is located 12,192 miles (19,620 kilometers) away in Flores Island, Azores, Portugal.
• The closest airport to Essendon Airport (MEB) is Melbourne Airport (MEL), which is located only 5 miles (8 kilometers) NW of MEB.
• Because of Essendon Airport's relatively low elevation of 282 feet, planes can take off or land at Essendon 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.
• Essendon Airport is located at Essendon, in Melbourne's northern suburbs, Victoria, Australia.
• In November 2007 Essendon Airport released its latest master plan.
• The airfield itself also has undergone a major upgrade with the installation of lighting and signage systems to bring the airport to International Civil Aviation Organization standards.
• Essendon Airport (MEB) has 2 runways.

Facts about Helena Regional Airport (HLN):

• In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
• Helena Regional Airport (HLN) has 3 runways.
• The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 85,649 passenger boardings in calendar year 2008, 88,314 in 2009 and 98,193 in 2010.
• The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.