Nonstop flight route between Springfield/Chicopee, Massachusetts, United States and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Westover Air Reserve Base (CEF), Springfield/Chicopee, Massachusetts, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 4,593 miles (or 7,392 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 Westover Air Reserve Base and Sofia Airport Vrazhdebna, 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 Westover Air Reserve Base and Sofia Airport Vrazhdebna. 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 Westover Air Reserve Base (CEF):

• The furthest airport from Westover Air Reserve Base (CEF) is Margaret River Airport (MGV), which is located 11,731 miles (18,880 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Westover Air Reserve Base (CEF) is Westfield-Barnes Regional Airport (BAF), which is located only 10 miles (15 kilometers) WSW of CEF.
• In addition to being known as "Westover Air Reserve Base", another name for CEF is "Westover ARB".
• Numerous Airborne Engineer Aviation battalions were activated and trained at Westover, to include the 871st, 872d, 873d, 877th, 878th, 879th, 880th, and 881st.
• With the establishment of the United States Air Force in September 1947, the name of Westover Field was changed to Westover Air Force Base on 13 January 1948.
• President Roosevelt signed a $750,000 Works Progress Administration project bill for the air base's construction in November 1939.
• Westover Field was placed under the jurisdiction of the Northeast Air District, later First Air Force, with the 25th Base Headquarters and Air Base Squadron the main Base Operating Unit.
• Due to its location, Westover is transitted by many different aircraft.
• In 1951 Air Defense Command established an air defense interceptor presence at Westover, its units being assigned to the base in a tenant status until the turnover of the base to the Air Force Reserve in 1974.

Facts about Sofia Airport Vrazhdebna (SOF):

• Sofia Airport, sometimes also called Sofia-Vrazhdebna Airport, is the main airport of Bulgaria.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• Design and construction of a new control tower was discussed in 2006 but this project appeared to be in abeyance by 2008.
• Sofia Airport Vrazhdebna (SOF) currently has only 1 runway.
• 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.
• 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.
• The manager will have full visibility over the airport, to guide aircraft landing and taking off.
• Two de-icing platforms are constructed to allow centralised de-icing procedures in winter.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• During the Second World War, the facilities were used by the military.