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

About this route:

A direct, nonstop flight between Riverside Municipal Airport (RAL), Riverside, California, United States and Sofia Airport Vrazhdebna (SOF), Sofia, Bulgaria would travel a Great Circle distance of 6,591 miles (or 10,608 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 Riverside Municipal Airport 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 Riverside Municipal Airport 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 Riverside Municipal Airport (RAL):

• The runway has ILS, GPS, and VOR approaches.
• Should there be plans to expand, the Airport's Master Plan supports lengthening runway 9/27 to 6,153 feet.
• Riverside Municipal Airport, is four miles southwest of downtown Riverside, the county seat of Riverside County, California.
• The closest airport to Riverside Municipal Airport (RAL) is Flabob Airport (RIR), which is located only 3 miles (5 kilometers) NE of RAL.
• Riverside Municipal Airport (RAL) has 2 runways.
• Because of Riverside Municipal Airport's relatively low elevation of 818 feet, planes can take off or land at Riverside Municipal 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 furthest airport from Riverside Municipal Airport (RAL) is Pierrefonds Airport (ZSE), which is located 11,462 miles (18,446 kilometers) away in Saint-Pierre, Réunion.
• Riverside Municipal Airport has been home to Civil Air Patrol Squadron 5 since 2005.

Facts about Sofia Airport Vrazhdebna (SOF):

• The closest airport to Sofia Airport Vrazhdebna (SOF) is Plovdiv Airport (PDV), which is located 86 miles (138 kilometers) ESE of SOF.
• Sofia Airport Vrazhdebna handled 350,432 passengers last year.
• The new tower was officially opened on 7 December 2012.
• 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.
• On 19 August 2011 in the presence of Ivaylo Moskovski, minister of transport, information technology and communications, the BULATSA director general Diyan Dinev, Glavbolgarstroy AD chief executive director Pavel Kalistratov and Glavbolgarstroy AD executive director and management board member Nina Stoyanova signed the design execution and construction contract between BULATSA and Glavbolgarstroy AD for the new control tower at Sofia Airport.
• In addition to being known as "Sofia Airport Vrazhdebna", other names for SOF include "Vrazhdebna Airport" and "Летище София".
• 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.