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

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Hobart International Airport (HBA), Hobart, Tasmania, Australia would travel a Great Circle distance of 8,697 miles (or 13,996 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 Helena Regional Airport and Hobart 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 Helena Regional Airport and Hobart 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 Helena Regional Airport (HLN):

• In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
• Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
• Helena Regional Airport is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
• Helena Regional Airport (HLN) has 3 runways.
• 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.

Facts about Hobart International Airport (HBA):

• The furthest airport from Hobart International Airport (HBA) is Corvo Airport (CVU), which is nearly antipodal to Hobart International Airport (meaning Hobart International Airport is almost on the exact opposite side of the Earth from Corvo Airport), and is located 12,207 miles (19,645 kilometers) away in Corvo Island, Azores, Portugal.
• Throughout 2013, no public drinking water fountains have been operational at the airport terminal.
• Prior to the existence of the airport, the region was served by Cambridge Airport, a small airport located close to the existing site.
• Because of Hobart International Airport's relatively low elevation of 13 feet, planes can take off or land at Hobart International 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.
• Hobart International Airport was established in 1956, after a review found the nearby Cambridge Aerodrome was unsuitable for Hobart's future air transport needs.
• The airport has purchased land from the Tasmanian Government in the southern part of the airport for future development of further operational facilities.
• Five passenger airlines currently operate regular flights from Hobart to seven destinations in the southern and eastern states of Australia.
• Hobart International Airport handled 1,855,849 passengers last year.
• Hobart International Airport (HBA) currently has only 1 runway.
• Early in 2006, the airport announced plans to build a Direct Factory Outlet just east of Holyman Avenue.
• The closest airport to Hobart International Airport (HBA) is Launceston Airport (LST), which is located 91 miles (146 kilometers) N of HBA.