Nonstop flight route between Rousse, Bulgaria and Great Falls, Montana, United States:

About this route:

A direct, nonstop flight between Ruse Airport (ROU), Rousse, Bulgaria and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 5,619 miles (or 9,044 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 Malmstrom Air Force 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 Ruse Airport and Malmstrom Air Force 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 Ruse Airport (ROU):

• The airport was established in 1967 as a training site for pilots from the Bulgarian Air Force.
• Ruse Airport (ROU) currently has only 1 runway.
• 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.
• In addition to being known as "Ruse Airport", other names for ROU include "Летище Русе" and "Letishte Ruse".
• 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 closest airport to Ruse Airport (ROU) is Gorna Oryahovitsa Airport (GOZ), which is located 41 miles (67 kilometers) SSW of ROU.

Facts about Malmstrom Air Force Base (GFA):

• Following World War II, Great Falls Army Air Base played an important role in US defense during the Cold War era.
• In 1959 a SAGE data center was established at Malmstrom.
• Great Falls was reassigned to the Central Air Defense Force at Richards-Gebaur Air Force Base in 1953.
• With the phaseout of the B-36 from the inventory in the late 1950s, the need for fighter escorts of SAC bombers was eliminated.
• Aircraft shipments to the Soviet Union stopped in September 1945, when World War II ended, with approximately 8,000 aircraft having been processed in a 21-month period.
• In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
• The closest airport to Malmstrom Air Force Base (GFA) is Great Falls International Airport (GTF), which is located only 9 miles (14 kilometers) W of GFA.
• The furthest airport from Malmstrom Air Force Base (GFA) is Sir Gaëtan Duval Airport (RRG), which is located 10,495 miles (16,891 kilometers) away in Rodrigues Island, Mauritius.
• The base's runway was closed on 31 December 1996 for aircraft operations.