Nonstop flight route between Oran, Algeria and Helena, Montana, United States:

About this route:

A direct, nonstop flight between Es-Sénia – Ben Bella Airport (ORN), Oran, Algeria and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 5,341 miles (or 8,595 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 Es-Sénia – Ben Bella 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 Es-Sénia – Ben Bella 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 Es-Sénia – Ben Bella Airport (ORN):

• After its capture, the airport was used by the United States Army Air Forces Twelfth Air Force as a combat airfield during the North African Campaign.
• During the Operation Torch landings in 1942, La Sénia was one of the primary objectives of the assault on Oran on 9 November.
• Because of Es-Sénia – Ben Bella Airport's relatively low elevation of 295 feet, planes can take off or land at Es-Sénia – Ben Bella 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.
• Es-Sénia – Ben Bella Airport (ORN) has 2 runways.
• The closest airport to Es-Sénia – Ben Bella Airport (ORN) is Oran Tafaraoui Airport (TAF), which is located only 7 miles (12 kilometers) SE of ORN.
• In addition to being known as "Es-Sénia – Ben Bella Airport", other names for ORN include "Es Sénia Airport (Ouahran)" and "مطار السانية وهران".
• During World War II, La Sénia Airport was first used by the French Air Force as a military airfield, first by the Armée de l'Air, and after June 1940, by the Armistice Air Force of the Vichy government.
• The furthest airport from Es-Sénia – Ben Bella Airport (ORN) is Whakatane Airport (WHK), which is nearly antipodal to Es-Sénia – Ben Bella Airport (meaning Es-Sénia – Ben Bella Airport is almost on the exact opposite side of the Earth from Whakatane Airport), and is located 12,228 miles (19,678 kilometers) away in Whakatane, New Zealand.

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