Nonstop flight route between Williston, North Dakota, United States and Ullensaker (near Oslo), Norway:

About this route:

A direct, nonstop flight between Sloulin Field International Airport (ISN), Williston, North Dakota, United States and Oslo Airport, Gardermoen (OSL), Ullensaker (near Oslo), Norway would travel a Great Circle distance of 4,109 miles (or 6,612 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 Sloulin Field International Airport and Oslo Airport, Gardermoen, 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 Sloulin Field International Airport and Oslo Airport, Gardermoen. 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 Sloulin Field International Airport (ISN):

• The closest airport to Sloulin Field International Airport (ISN) is Sidney-Richland Municipal Airport (SDY), which is located 41 miles (67 kilometers) SW of ISN.
• Sloulin Field International Airport (ISN) has 2 runways.
• The furthest airport from Sloulin Field International Airport (ISN) is Sir Gaëtan Duval Airport (RRG), which is located 10,343 miles (16,646 kilometers) away in Rodrigues Island, Mauritius.
• ISN is mostly used for general aviation but is served by United Express, with three flights a day with service to Denver, and Delta Connection, with three flights a day with service to Minneapolis-St.

Facts about Oslo Airport, Gardermoen (OSL):

• In addition to being known as "Oslo Airport, Gardermoen", another name for OSL is "Oslo lufthavn".
• Since Hurum could no longer be used, the government again recommended Gardermoen as the location.
• The airport location was first used by the Norwegian Army from 1740, with the first military airport facilities being built during the 1940s.
• The passenger terminal covers 148,000 square metres and is 819 metres long.
• During the occupation of Norway by Nazi Germany, the Luftwaffe took over Gardermoen, and built the first proper airport facilities with hangars and two crossing runways, both 2,000 metres long.
• The closest airport to Oslo Airport, Gardermoen (OSL) is Oslo Airport, Fornebu ( Closed ) (FBU), which is located 27 miles (44 kilometers) SW of OSL.
• Oslo Airport, Gardermoen (OSL) has 2 runways.
• The furthest airport from Oslo Airport, Gardermoen (OSL) is Chatham Islands (CHT), which is located 11,261 miles (18,123 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Construction of the new main airport started on 13 August 1994.
• The Royal Norwegian Air Force has an air base at Gardermoen, located at the north side of the passenger terminal at Oslo Airport.
• Oslo Airport, Gardermoen handled 22,956,540 passengers last year.
• Because of Oslo Airport, Gardermoen's relatively low elevation of 681 feet, planes can take off or land at Oslo Airport, Gardermoen 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.