Nonstop flight route between Helena, Montana, United States and Sandefjord / Stokke, Norway:

About this route:

A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Sandefjord Airport, Torp (TRF), Sandefjord / Stokke, Norway would travel a Great Circle distance of 4,431 miles (or 7,131 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 Sandefjord Airport, Torp, 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 Sandefjord Airport, Torp. 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 closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of 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".

Facts about Sandefjord Airport, Torp (TRF):

• The furthest airport from Sandefjord Airport, Torp (TRF) is Chatham Islands (CHT), which is located 11,337 miles (18,245 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Sandefjord Airport, Torp (TRF) currently has only 1 runway.
• In 1968, the municipalities of Sandefjord and Sandar merged, giving the Sandefjord a 93.11% ownership in the airport.
• The runway runs due north–south.
• The closest airport to Sandefjord Airport, Torp (TRF) is Moss Airport, Rygge (RYG), which is located 23 miles (37 kilometers) NE of TRF.
• Sandefjord Airport, Torp handled 1,345,732 passengers last year.
• Even though it is more than twice as far, 118 km, from Oslo as Gardermoen, Oslo's principal airport, and it lacks high-speed rail transport to Oslo, the low-cost airlines market Sandefjord as Oslo-Torp or Oslo-Sandefjord.
• In addition to being known as "Sandefjord Airport, Torp", another name for TRF is "Sandefjord lufthavn, Torp".
• Because of Sandefjord Airport, Torp's relatively low elevation of 285 feet, planes can take off or land at Sandefjord Airport, Torp 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.
• On 1 April 1997, the European aviation market was fully deregulated, and concession was no longer needed to fly internationally between countries within the European Economic Area.