Nonstop flight route between Taoyuan County (near Taipei), Taiwan, Republic of China and Helena, Montana, United States:

About this route:

A direct, nonstop flight between Taiwan Taoyuan International Airport (TPE), Taoyuan County (near Taipei), Taiwan, Republic of China and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 6,475 miles (or 10,420 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 Taiwan Taoyuan International 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 Taiwan Taoyuan International 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 Taiwan Taoyuan International Airport (TPE):

• The airport is operated by the Taoyuan International Airport Corporation, a company wholly owned by the Government of Taiwan.
• In addition to being known as "Taiwan Taoyuan International Airport", other names for TPE include "臺灣桃園國際機場桃園機場" and "Táiwān Táoyuán Gúojì JīchǎngTáoyuán Jīchǎng".
• The furthest airport from Taiwan Taoyuan International Airport (TPE) is Clorinda Airport (CLX), which is nearly antipodal to Taiwan Taoyuan International Airport (meaning Taiwan Taoyuan International Airport is almost on the exact opposite side of the Earth from Clorinda Airport), and is located 12,370 miles (19,907 kilometers) away in Clorinda, Formosa, Argentina.
• The closest airport to Taiwan Taoyuan International Airport (TPE) is Taipei International Airport (Taipei Songshan Airport) (TSA), which is located 21 miles (33 kilometers) E of TPE.
• Huan Yu VIP Terminal, also known as the Taoyuan Business Aviation Centre, has began service in September 2011 and was officially opened in mid-October 2011.
• Because of Taiwan Taoyuan International Airport's relatively low elevation of 108 feet, planes can take off or land at Taiwan Taoyuan 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.
• Taiwan Taoyuan International Airport (TPE) has 2 runways.
• In January 2006, a Foreign Laborers' Service Center was set up to provide airport pick-up services and serve the needs of migrant workers.
• In the 1970s, the original airport in Taipei City — Taipei Songshan Airport — had become overcrowded and could not be expanded due to space limitations.

Facts about Helena Regional Airport (HLN):

• Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
• 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 is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
• 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.