Nonstop flight route between Washington, D.C. / Virginia, United States and San Luis Obispo, California, United States:

About this route:

A direct, nonstop flight between Washington Dulles International Airport (IAD), Washington, D.C. / Virginia, United States and San Luis Obispo County Regional Airport (SBP), San Luis Obispo, California, United States would travel a Great Circle distance of 2,372 miles (or 3,817 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 relatively short distance between Washington Dulles International Airport and San Luis Obispo County Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Washington Dulles International Airport (IAD):

• The C and D concourses, completed in 1983 and designed by Hellmuth, Obata and Kassabaum, were originally designed as a temporary base for United Airlines, which began hub operations at the airport in 1985.
• The furthest airport from Washington Dulles International Airport (IAD) is Margaret River Airport (MGV), which is located 11,659 miles (18,763 kilometers) away in Margaret River, Western Australia, Australia.
• Washington Dulles International Airport (IAD) has 5 runways.
• The closest airport to Washington Dulles International Airport (IAD) is Leesburg Executive Airport (JYO), which is located only 11 miles (17 kilometers) NNW of IAD.
• The main terminal was extended in 1996 to 1,240 feet —Saarinen's original design length—which was slightly more than double its originally constructed length of 600 feet.
• The main terminal was recognized by the American Institute of Architects in 1966 for its design concept.
• Because of Washington Dulles International Airport's relatively low elevation of 313 feet, planes can take off or land at Washington Dulles 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.
• A new and permanent C/D concourse is planned as part of the D2 Dulles Development Project.
• By the 1980s, the original design, which had mobile lounges meet each plane, was no longer well-suited to Dulles' role as a hub airport.

Facts about San Luis Obispo County Regional Airport (SBP):

• The furthest airport from San Luis Obispo County Regional Airport (SBP) is Pierrefonds Airport (ZSE), which is located 11,446 miles (18,421 kilometers) away in Saint-Pierre, Réunion.
• In addition to being known as "San Luis Obispo County Regional Airport", another name for SBP is "McChesney Field".
• San Luis Obispo County Regional Airport (SBP) has 2 runways.
• In 1940 hard surface runways and lights were installed by the War Department.
• After the 1981 demise of Swift Aire following an unsuccessful merger with Golden Gate Airlines, Wings West Airlines established its headquarters in San Luis Obispo and flew several turboprop types operating as American Eagle including the BAe Jetstream 31 and 32, Beechcraft C99, Fairchild Swearingen Metroliner and Saab 340.
• Because of San Luis Obispo County Regional Airport's relatively low elevation of 212 feet, planes can take off or land at San Luis Obispo County Regional 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 closest airport to San Luis Obispo County Regional Airport (SBP) is O'Sullivan Army Heliport (CSL), which is located only 8 miles (14 kilometers) NW of SBP.