Nonstop flight route between Paris, France and Helena, Montana, United States:

About this route:

A direct, nonstop flight between Paris Charles de Gaulle Airport (CDG), Paris, France and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 4,755 miles (or 7,652 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 Paris Charles de Gaulle 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 Paris Charles de Gaulle 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 Paris Charles de Gaulle Airport (CDG):

• Until 2005, every PA announcement made at Terminal 1 was preceded by a distinctive chime, nicknamed "Indicatif Roissy" and composed by Bernard Parmegiani in 1971.
• In 2013, the airport handled 62,052,917 passengers and 497,763 aircraft movements, making it the world's eighth busiest airport and Europe's second busiest airport in passengers served.
• Before this accident, ADP had been planning for an initial public offering in 2005 with the new terminal as a major attraction for investors.
• The closest airport to Paris Charles de Gaulle Airport (CDG) is Paris–Le Bourget Airport (LBG), which is located only 6 miles (9 kilometers) WSW of CDG.
• CDG airport is connected to Paris by the RER B suburban route.
• Paris Charles de Gaulle Airport (CDG) has 4 runways.
• Paris Charles de Gaulle Airport handled 62,052,917 passengers last year.
• Because of Paris Charles de Gaulle Airport's relatively low elevation of 392 feet, planes can take off or land at Paris Charles de Gaulle 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 Paris Charles de Gaulle Airport (CDG) is Chatham Islands (CHT), which is nearly antipodal to Paris Charles de Gaulle Airport (meaning Paris Charles de Gaulle Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,074 miles (19,432 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Roissybus, operated by the RATP, departs from terminals 1 and 2 and goes non-stop to Paris, terminating behind the Palais Garnier.
• In addition to being known as "Paris Charles de Gaulle Airport", other names for CDG include "Aéroport Paris-Charles-de-Gaulle" and "Roissy Airport".

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".
• 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 covers 1,224 acres at an elevation of 3,877 feet.
• Helena Regional Airport (HLN) has 3 runways.