Nonstop flight route between Monrovia, Liberia and Alta, Norway:

About this route:

A direct, nonstop flight between Roberts International Airport Roberts Field (ROB), Monrovia, Liberia and Alta Airport (ALF), Alta, Norway would travel a Great Circle distance of 4,653 miles (or 7,489 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 Roberts International Airport Roberts Field and Alta 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 Roberts International Airport Roberts Field and Alta 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 Roberts International Airport Roberts Field (ROB):

• The airport is clearly the nation's busiest most important aviation facility, with the only connections to Europe and the United States.
• Roberts International Airport Roberts Field handled 133,656 passengers last year.
• The closest airport to Roberts International Airport Roberts Field (ROB) is Spriggs Payne Airport (MLW), which is located 27 miles (44 kilometers) W of ROB.
• On 5 September 2010, Delta launched once weekly flights between Atlanta and Monrovia.
• Because of Roberts International Airport Roberts Field's relatively low elevation of 31 feet, planes can take off or land at Roberts International Airport Roberts Field 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.
• The furthest airport from Roberts International Airport Roberts Field (ROB) is Nauru International Airport (INU), which is nearly antipodal to Roberts International Airport Roberts Field (meaning Roberts International Airport Roberts Field is almost on the exact opposite side of the Earth from Nauru International Airport), and is located 12,001 miles (19,314 kilometers) away in Yaren, Nauru.
• From 1943 to the end of WW2 in 1945, Roberts Field Airport, as it was then known, served as an alternative base for a contingent of 26 Squadron SAAF which flew Vickers Wellington Bombers on anti submarine and convoy escort patrols over the Atlantic.
• Roberts International Airport Roberts Field (ROB) currently has only 1 runway.

Facts about Alta Airport (ALF):

• Alta Airport handled 353,051 passengers last year.
• Activity at Alta Airport peaked in the following years.
• Because of Alta Airport's relatively low elevation of 10 feet, planes can take off or land at Alta 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.
• The airport is located at Elvebakken and Altagård, on the southern shore of the Altafjord and at the mouth of the river of Altaelva, which is about 4 kilometers east of Bossekop in the town of Alta.
• A proposal by a consultant company, ordered by the Ministry of Transport and Communications in 2011, suggested that starting in 2013 the subsidized routes in Finnmark should follow a coastal route, leaving those to Kirkenes and the county capital of Vadsø as the only subsidized routes remaining at Alta.
• The closest airport to Alta Airport (ALF) is Lakselv Airport, Banak (LKL), which is located 38 miles (62 kilometers) E of ALF.
• In addition to being known as "Alta Airport", another name for ALF is "Alta lufthavn".
• Construction started in February 1962 and cost NOK 3.2 million.
• The furthest airport from Alta Airport (ALF) is Chatham Islands (CHT), which is located 10,502 miles (16,901 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The first airport in Alta was built by the Wehrmacht during the German occupation of Norway.
• Alta Airport (ALF) currently has only 1 runway.
• Local politicians started discussing the airfield plans again in the mid-1950s, and an airport for Alta was included in the national airport plan launched in 1956.