Nonstop flight route between Sofia, Bulgaria and Frederick, Oklahoma, United States:

About this route:

A direct, nonstop flight between Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria and Frederick Regional Airport (FDR), Frederick, Oklahoma, United States would travel a Great Circle distance of 5,990 miles (or 9,641 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 Sofia Airport Vrazhdebna and Frederick Regional 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 Sofia Airport Vrazhdebna and Frederick Regional 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 Sofia Airport Vrazhdebna (SOF):

• According to the plan a new Sofia airport terminal was built to the east of the old terminal and a second runway was constructed alongside the existing one.
• The furthest airport from Sofia Airport Vrazhdebna (SOF) is Chatham Islands (CHT), which is located 11,437 miles (18,405 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• The terminal had substantially reached its capacity of some 600,000 passengers a year by the later 1960s and was subjected to a number of refurbishments and extensions beginning in the spring of 1968.
• A significant and recurring operational criticism of Sofia Airport has concerned its historical lack of all-weather operations capability.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• Two de-icing platforms are constructed to allow centralised de-icing procedures in winter.
• Service life of the new airport control tower will be more than 40 years and is designed to serve the airport with a possible extension.
• The infrastructure surrounding the building was expected to be completed in 2007.

Facts about Frederick Regional Airport (FDR):

• In addition to being known as "Frederick Regional Airport", another name for FDR is "former Frederick Army Airfield".
• Frederick Regional Airport is a city-owned, public-use airport located three nautical miles southeast of the central business district of Frederick, a city in Tillman County, Oklahoma, United States.
• Frederick Regional Airport covers an area of 1,442 acres at an elevation of 1,258 feet above mean sea level.
• Frederick Regional Airport (FDR) has 4 runways.
• The airport is also home to the World War II Airborne Demonstration Team Foundation, a non-profit 501 organization located in the historic former Frederick Army Airfield portion of the airport.
• The furthest airport from Frederick Regional Airport (FDR) is Sir Gaëtan Duval Airport (RRG), which is located 10,959 miles (17,637 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Frederick Regional Airport (FDR) is Altus Air Force Base (LTS), which is located 27 miles (44 kilometers) NW of FDR.