Nonstop flight route between Boulder, Colorado, United States and Sembach, Germany:

About this route:

A direct, nonstop flight between Boulder Municipal Airport (WBU), Boulder, Colorado, United States and Sembach KaserneSembach Air Base (SEX), Sembach, Germany would travel a Great Circle distance of 5,035 miles (or 8,103 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 Boulder Municipal Airport and Sembach KaserneSembach Air 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 Boulder Municipal Airport and Sembach KaserneSembach Air 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 Boulder Municipal Airport (WBU):

• In addition to being known as "Boulder Municipal Airport", another name for WBU is "BDU".
• The closest airport to Boulder Municipal Airport (WBU) is Rocky Mountain Metropolitan Airport (BJC), which is located only 11 miles (17 kilometers) SSE of WBU.
• The furthest airport from Boulder Municipal Airport (WBU) is Sir Gaëtan Duval Airport (RRG), which is located 10,881 miles (17,511 kilometers) away in Rodrigues Island, Mauritius.
• Boulder Municipal Airport (WBU) has 2 runways.
• Because of Boulder Municipal Airport's high elevation of 5,288 feet, planes must typically fly at a faster airspeed in order to takeoff or land at WBU. Combined with a high temperature, this could make WBU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.

Facts about Sembach KaserneSembach Air Base (SEX):

• Sembach is the home of the United States Army's 230th Military Police Company, the 95th Military Police Battalion, 18th Military Police Brigade, the 30th Medical Command, and the 786th Security Forces Squadron regional training center.
• 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.
• During the remainder of the winter, the control tower, hangars, repair shops and other buildings were built along the taxiway.
• In February 1957, the RB-57s of the 30th TFS at Sembach were also being replaced by the Douglas RB-66 Destroyer.
• Another reason for the move to France was the unsuitability of Sembach's runway, which was barely adequate for the RF-84, but absolutely unsuitable for the higher performance RF-101 aircraft
• 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.
• In 1950, as a result of the Cold War threat of the Soviet Union, the United States was rapidly expanding its air forces, announcing an increase in the number of combat wings from 48 in 1950 to 95 by June 1952.
• Sembach serves a population of about 2,000.