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

About this route:

A direct, nonstop flight between Canberra Airport (CBR), Canberra, Australia and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 8,318 miles (or 13,387 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 Canberra 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 Canberra 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 Canberra Airport (CBR):

• Canberra Airport (CBR) has 2 runways.
• In addition to being known as "Canberra Airport", another name for CBR is "Canberra International Airport".
• It placed a 4.5-minute animated video of the planned finished product on its website.
• Brindabella Airlines has its head office on the airport property.
• The airport was built up from an old airstrip that was first laid down in the 1920s, not long after the National Capital site was decided.
• Several new hangars and buildings have been erected in both Fairbairn and near the terminal.
• In 2002 and 2007 Canberra Airport won the Australian Airports Capital City Airport of the Year Award.
• The furthest airport from Canberra Airport (CBR) is Horta International Airport (HOR), which is nearly antipodal to Canberra Airport (meaning Canberra Airport is almost on the exact opposite side of the Earth from Horta International Airport), and is located 12,187 miles (19,612 kilometers) away in Horta, Azores, Portugal.
• The closest airport to Canberra Airport (CBR) is Goulburn Airport (GUL), which is located 46 miles (74 kilometers) NE of CBR.
• Proposals have been made to the NSW Planning Minister by various developers to approve housing estates that are under the southern flight paths in New South Wales.
• Canberra International Airport, now trading as Canberra Airport, is the airport serving Australia's capital city, Canberra, and the city of Queanbeyan, NSW.
• Canberra Airport handled 3,206,103 passengers last year.

Facts about Helena Regional Airport (HLN):

• 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.
• Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
• The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
• Helena Regional Airport (HLN) has 3 runways.
• In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".