Nonstop flight route between Mountain View, California, United States and Sofia, Bulgaria:

About this route:

A direct, nonstop flight between Moffett Federal Airfield (NUQ), Mountain View, California, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 6,491 miles (or 10,446 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 Moffett Federal Airfield 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 Moffett Federal Airfield 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 Moffett Federal Airfield (NUQ):

• As an aftermath of the Japanese attack on Pearl Harbor, the Navy wanted to use the airship hangars at Moffett for blimp operations along with Pacific Coast.
• In April 2011, the exterior panels began coming down, starting at the top.
• The closest airport to Moffett Federal Airfield (NUQ) is Palo Alto Airport of Santa Clara County (PAO), which is located only 5 miles (8 kilometers) NW of NUQ.
• Post-Cold War defense cutbacks and related Base Realignment and Closure actions in the 1990s identified NAS Moffett Field for closure.
• The furthest airport from Moffett Federal Airfield (NUQ) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• Moffett Federal Airfield (NUQ) has 2 runways.
• By far the most famous and visible sites are Hangars #1, #2, and #3, which dwarf the surrounding buildings.
• The airship hangar's interior is so large that fog sometimes forms near the ceiling.
• Because of Moffett Federal Airfield's relatively low elevation of 32 feet, planes can take off or land at Moffett Federal Airfield 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.
• On 1 July 1994, NAS Moffett Field was closed as a naval air station and turned over to the NASA Ames Research Center.

Facts about Sofia Airport Vrazhdebna (SOF):

• 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 new Sofia tower will be situated to the west of Terminal 2 and will be complementing the terminal building in architectural terms.
• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• 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 (SOF) currently has only 1 runway.
• 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 infrastructure surrounding the building was expected to be completed in 2007.
• 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.