Nonstop flight route between Cluj-Napoca, Romania and Boulder, Colorado, United States:

About this route:

A direct, nonstop flight between Cluj Avram Iancu International Airport (CLJ), Cluj-Napoca, Romania and Boulder Municipal Airport (WBU), Boulder, Colorado, United States would travel a Great Circle distance of 5,664 miles (or 9,116 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 Cluj Avram Iancu International Airport and Boulder Municipal 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 Cluj Avram Iancu International Airport and Boulder Municipal 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 Cluj Avram Iancu International Airport (CLJ):

• Cluj Avram Iancu International Airport handled 1,035,438 passengers last year.
• On 8 September 2011, the construction works for building a new runway of 2,100 m began.
• The airport bus stop is approximately 100 m from the terminal building.
• The construction of a new terminal, capable of handling 2 million passengers annually, started on 26 June 2007.
• The furthest airport from Cluj Avram Iancu International Airport (CLJ) is Chatham Islands (CHT), which is located 11,439 miles (18,410 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Cluj Avram Iancu International Airport (CLJ) currently has only 1 runway.
• After the war, the airport's operations were resumed with TAROM internal flights connecting Cluj to other major Romanian cities.
• The closest airport to Cluj Avram Iancu International Airport (CLJ) is Târgu Mureș International Airport (TGM), which is located 41 miles (66 kilometers) ESE of CLJ.
• In addition to being known as "Cluj Avram Iancu International Airport", other names for CLJ include "Cluj-Napoca International Airport" and "Aeroportul Internațional "Avram Iancu" Cluj".

Facts about Boulder Municipal Airport (WBU):

• In addition to being known as "Boulder Municipal Airport", another name for WBU is "BDU".
• 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.
• 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.
• Boulder Municipal Airport (WBU) has 2 runways.
• 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.