Nonstop flight route between Helena, Montana, United States and Exeter, United Kingdom:

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Exeter International Airport (EXT), Exeter, United Kingdom would travel a Great Circle distance of 4,484 miles (or 7,217 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 Exeter 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 Exeter 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):

• 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.
• 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 (HLN) has 3 runways.
• The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of 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.

Facts about Exeter International Airport (EXT):

• These two FTO offer a range of training from the Privates Pilot Licence to the Commercial Pilots Licence and Instrument Rating.
• The airfield had originated as a grass field for club flying before being constructed in 1937 and formally opened on 30 July 1938 as Exeter Airport at a cost of about £20,000.
• Exeter International Airport (EXT) currently has only 1 runway.
• Because of Exeter International Airport's relatively low elevation of 102 feet, planes can take off or land at Exeter 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.
• The furthest airport from Exeter International Airport (EXT) is Dunedin International Airport (DUD), which is located 11,994 miles (19,302 kilometers) away in Dunedin, Otago, New Zealand.
• Exeter International Airport handled 741,465 passengers last year.
• Walruses of an RAF air-sea rescue flight were the next tenants and these were joined by a glider training unit early in 1945.
• Exeter met the requirement of basing USAAF troop carrier groups close to where units of the 101st Airborne Division were located and within reasonable range of the expected area of operations.
• The closest airport to Exeter International Airport (EXT) is Plymouth City Airport (PLH), which is located 37 miles (60 kilometers) SW of EXT.