Nonstop flight route between Washington, D.C. / Virginia, United States and Bangkok, Thailand:

About this route:

A direct, nonstop flight between Washington Dulles International Airport (IAD), Washington, D.C. / Virginia, United States and Suvarnabhumi Airport (BKK), Bangkok, Thailand would travel a Great Circle distance of 8,798 miles (or 14,159 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 Washington Dulles International Airport and Suvarnabhumi 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 Washington Dulles International Airport and Suvarnabhumi 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 Washington Dulles International Airport (IAD):

• 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.
• 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.
• Concourse A consists of a permanent ground level set of gates designed for small planes such as regional jets and several former B concourse gates.
• Washington Dulles International Airport (IAD) has 5 runways.
• 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.
• 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.
• Fairfax Connector service to Dulles is through via route 981.
• The Metropolitan Washington Airports Authority has begun to gradually phase out the mobile lounge system for inter-terminal passenger movements in favor of the AeroTrain, an underground people mover which currently operates to Concourses A, B and C, and a pedestrian walkway system.

Facts about Suvarnabhumi Airport (BKK):

• In addition to being known as "Suvarnabhumi Airport", other names for BKK include "ท่าอากาศยานสุวรรณภูมิ" and "VTBS".
• Suvarnabhumi Airport (BKK) has 2 runways.
• Suvarnabhumi Airport has taken numerous measures to protect it from flooding.
• The 8,400 acres plot of land occupied by the airport was purchased in 1973, but the student-led protests on 14 October that year led the overthrow of the military government of Prime Minister Thanom Kittikachorn and the project was shelved.
• The closest airport to Suvarnabhumi Airport (BKK) is Suvarnabhumi Airport (NBK), which is located only 0 mile (0 kilometer) N of BKK.
• Because of Suvarnabhumi Airport's relatively low elevation of 5 feet, planes can take off or land at Suvarnabhumi 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 further delay was caused by the discovery that the airport had been built over an old graveyard, and superstitious construction workers claimed to have seen ghosts there.
• The airport has two parallel runways and two parallel taxiways to accommodate simultaneous departures and arrivals.
• The Engineering Institute of Thailand conducted investigations at the airport in late 2006 after signs of distress were spotted at several locations in Suvarnabhumi's taxiways and taxilanes.
• The building was designed by Helmut Jahn of Murphy / Jahn Architects.
• The furthest airport from Suvarnabhumi Airport (BKK) is Jorge Chávez International Airport (LIM), which is nearly antipodal to Suvarnabhumi Airport (meaning Suvarnabhumi Airport is almost on the exact opposite side of the Earth from Jorge Chávez International Airport), and is located 12,252 miles (19,718 kilometers) away in Callao (near Lima), Peru.