Nonstop flight route between Sofia, Bulgaria and Trivandrum, Kerala, India:

About this route:

A direct, nonstop flight between Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria and Trivandrum International Airport (TRV), Trivandrum, Kerala, India would travel a Great Circle distance of 3,996 miles (or 6,431 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 Trivandrum International 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 Trivandrum International 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):

• A lot of consideration has been given to the design of the layout, the functional definition of the working positions, the operations room surface area for ANS provision and meteorological observation, as well as to the requirements for visibility to the runway and the approaches and access to an open observation platform.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• Design and construction of a new control tower was discussed in 2006 but this project appeared to be in abeyance by 2008.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• 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.
• Total cost of the project was planned at 200 million euros.
• By the late 1970s, the terminal was handling in the region of three million passengers a year, a million of them on domestic routes.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• The new tower was officially opened on 7 December 2012.

Facts about Trivandrum International Airport (TRV):

• Trivandrum International Airport currently operates two terminals.
• The furthest airport from Trivandrum International Airport (TRV) is Seymour Airport (GPS), which is located 11,395 miles (18,338 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
• Because of Trivandrum International Airport's relatively low elevation of 13 feet, planes can take off or land at Trivandrum International 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 international terminal covers an area of 35,000 m2, is able to handle the passengers of three Airbus A340s and one Boeing 747 aircraft simultaneously, or roughly 1500 passengers).
• The newly built Terminal 3 has three additional jetways and parking bays to accommodate 8 aircraft.
• Trivandrum International Airport (TRV) currently has only 1 runway.
• In 1935, on royal patronage of H.H Maharaja Chitra Thirunal, Tata Airlines made its maiden flight to the airport using DH.83 Fox Moth aircraft under command of India's first pilot Nevill Vintcent, carried two passengers Jamshed Navoroji, a Tata company official, and Kanchi Dwarakadas, commercial agent of Travancore to Bombay Presidency along with a special mail from Viceroy of British India, Lord Willingdon wishing birthday greetings to the Maharaja.
• The closest airport to Trivandrum International Airport (TRV) is Cochin International Airport (COK), which is located 121 miles (195 kilometers) NNW of TRV.