Nonstop flight route between Helena, Montana, United States and Medan, Indonesia:

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Polonia International Airport (MES), Medan, Indonesia would travel a Great Circle distance of 8,499 miles (or 13,678 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 Polonia 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 Polonia 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):

• Helena Regional Airport (HLN) has 3 runways.
• 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.
• The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
• In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
• 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.

Facts about Polonia International Airport (MES):

• The airport's name is taken from the plantation area owned by a Pole, Baron Michalski in which it is situated.
• All flights and services from this airport shifted to Kuala Namu International Airport on 25 July 2013.
• After the ferry flights were completed, all of the airport activity officially shifted to Kuala Namu International Airport.
• Because of Polonia International Airport's relatively low elevation of 114 feet, planes can take off or land at Polonia 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.
• In addition to being known as "Polonia International Airport", other names for MES include "Bandar Udara Internasional Polonia" and "WIMK".
• Polonia International Airport is an airport located in Medan, North Sumatra, Indonesia, about 2 km from the downtown.
• The furthest airport from Polonia International Airport (MES) is Cap. FAP Pedro Canga Rodríguez Airport (TBP), which is nearly antipodal to Polonia International Airport (meaning Polonia International Airport is almost on the exact opposite side of the Earth from Cap. FAP Pedro Canga Rodríguez Airport), and is located 12,371 miles (19,910 kilometers) away in Tumbes, Peru.
• The airport's last arrival is AirAsia from Bandung at 23:50 WIB.
• The closest airport to Polonia International Airport (MES) is Kualanamu International Airport (KNO), which is located only 15 miles (24 kilometers) ENE of MES.