Nonstop flight route between Rousse, Bulgaria and Aspen, Colorado, United States:

About this route:

A direct, nonstop flight between Ruse Airport (ROU), Rousse, Bulgaria and Aspen–Pitkin County Airport (ASE), Aspen, Colorado, United States would travel a Great Circle distance of 5,999 miles (or 9,655 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 Ruse Airport and Aspen–Pitkin County 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 Ruse Airport and Aspen–Pitkin County 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 Ruse Airport (ROU):

• The closest airport to Ruse Airport (ROU) is Gorna Oryahovitsa Airport (GOZ), which is located 41 miles (67 kilometers) SSW of ROU.
• Ruse Airport (ROU) currently has only 1 runway.
• The airport was established in 1967 as a training site for pilots from the Bulgarian Air Force.
• In addition to being known as "Ruse Airport", other names for ROU include "Летище Русе" and "Letishte Ruse".
• Ruse Airport, also known as Shtraklevo after the village located to the north, is a former military airport located about 20 km south of the city of Ruse, Bulgaria.
• Because of Ruse Airport's relatively low elevation of 574 feet, planes can take off or land at Ruse 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 government of Bulgaria decided to grant concession of some of its international airports, but the first procedure in late 2007 wasn't successful, although there was interest from the Swiss investor Ferdinand Prisi and the Bulgarian company Prista Oil.
• The furthest airport from Ruse Airport (ROU) is Chatham Islands (CHT), which is located 11,317 miles (18,212 kilometers) away in Waitangi, Chatham Islands, New Zealand.

Facts about Aspen–Pitkin County Airport (ASE):

• Aspen–Pitkin County Airport (ASE) currently has only 1 runway.
• Per Title X of the Pitkin County Code, the airport has several unique operating limitations.
• The closest airport to Aspen–Pitkin County Airport (ASE) is Eagle County Regional Airport (EGE), which is located 29 miles (47 kilometers) N of ASE.
• Before initiating jet service, Aspen operated Convair 580 turboprops as well as other prop and turboprop aircraft.
• The furthest airport from Aspen–Pitkin County Airport (ASE) is Sir Gaëtan Duval Airport (RRG), which is located 10,971 miles (17,657 kilometers) away in Rodrigues Island, Mauritius.
• In addition to being known as "Aspen–Pitkin County Airport", another name for ASE is "Sardy Field".
• Because of Aspen–Pitkin County Airport's high elevation of 7,820 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ASE. Combined with a high temperature, this could make ASE a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Mesaba Airlines operating as Northwest Airlink flew the Avro RJ85, a later version of the BAe 146 jet, on seasonal nonstop flights to Minneapolis/St.
• Historically, the airport was served by a number of airlines over the years including Aspen Airways which introduced the first scheduled passenger jet service into Aspen.
• Aspen–Pitkin County Airport, also known as Sardy Field, is a county-owned public-use airport located three nautical miles northwest of the central business district of Aspen, in Pitkin County, Colorado, United States.
• Aspen–Pitkin Co./Sardy Field covers an area of 573 acres at an elevation of 7,820 feet above mean sea level.
• The airport is also conducting an update of its 2004 Airport Master Plan.