Nonstop flight route between Sembach, Germany and Bethel, Alaska, United States:

About this route:

A direct, nonstop flight between Sembach KaserneSembach Air Base (SEX), Sembach, Germany and Bethel Seaplane Base (JBT), Bethel, Alaska, United States would travel a Great Circle distance of 4,793 miles (or 7,714 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 Sembach KaserneSembach Air Base and Bethel Seaplane Base, 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 Sembach KaserneSembach Air Base and Bethel Seaplane Base. 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 Sembach KaserneSembach Air Base (SEX):

• With the ongoing realignment of US forces in Europe the Army is preparing to move The United States Army Corrections Facility-Europe in Mannheim to Sembach Kaserne as all facilities in that city are to be closed no later than August 31, 2013.
• The closest airport to Sembach KaserneSembach Air Base (SEX) is Ramstein Air Base (RMS), which is located only 13 miles (21 kilometers) WSW of SEX.
• The third and final phase of construction at Sembach Air Base was conducted in the summer of 1954 when the housing area was built.
• Although the Air Base was constructed in the French Zone of Occupation under French direction, it was built to be used by NATO forces and was, moreover, intended to be an American Air Base from the beginning.
• The furthest airport from Sembach KaserneSembach Air Base (SEX) is Chatham Islands (CHT), which is located 11,992 miles (19,299 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• After the departure of the 66th, Sembach was taken over by the 7127th Support Group in June 1958 as a 'placeholder' unit.

Facts about Bethel Seaplane Base (JBT):

• The furthest airport from Bethel Seaplane Base (JBT) is Cape Town International Airport (CPT), which is located 10,584 miles (17,034 kilometers) away in Cape Town, South Africa.
• Because of Bethel Seaplane Base's relatively low elevation of 15 feet, planes can take off or land at Bethel Seaplane Base 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 closest airport to Bethel Seaplane Base (JBT) is Bethel Airport (BET), which is located only 3 miles (5 kilometers) W of JBT.
• Bethel Seaplane Base (JBT) currently has only 1 runway.
• In addition to being known as "Bethel Seaplane Base", another name for JBT is "Z59".