Nonstop flight route between Helena, Montana, United States and Bagram, Afghanistan:

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Bagram Airfield (OAI), Bagram, Afghanistan would travel a Great Circle distance of 6,802 miles (or 10,946 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 Bagram Airfield, 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 Bagram Airfield. 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".
• 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.
• 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.

Facts about Bagram Airfield (OAI):

• The closest airport to Bagram Airfield (OAI) is Kabul International Airport (KBL), which is located 26 miles (43 kilometers) S of OAI.
• By late 2003 B-huts, 18-by-36-foot structures made of plywood designed to hold eight troops, were replacing the standard shelter option for troops.
• In March 2010, insurgents attacked an area at the base with rockets.
• Because of Bagram Airfield's high elevation of 4,895 feet, planes must typically fly at a faster airspeed in order to takeoff or land at OAI. Combined with a high temperature, this could make OAI a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Bagram Airfield (OAI) currently has only 1 runway.
• The airport at Bagram was originally built in the 1950s, during the Cold War, at a time when the United States and neighboring Soviet Union were busy spreading influence in Afghanistan.
• The furthest airport from Bagram Airfield (OAI) is Mataveri International Airport (IPC), which is located 11,894 miles (19,141 kilometers) away in Easter Island, Chile.
• In addition to being known as "Bagram Airfield", other names for OAI include "Bagram Airport (Bagram)" and "د بګرام هوائی ډګر".