Nonstop flight route between Ulaangom, Uvs Province, Mongolia and Arlington County, Virginia (near Washington, D.C.), United States:

About this route:

A direct, nonstop flight between Ulaangom Airport (ULO), Ulaangom, Uvs Province, Mongolia and Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States would travel a Great Circle distance of 6,264 miles (or 10,081 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 Ulaangom Airport and Ronald Reagan Washington National 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 Ulaangom Airport and Ronald Reagan Washington National 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 Ulaangom Airport (ULO):

• The closest airport to Ulaangom Airport (ULO) is Ölgii Airport (ULG), which is located 118 miles (190 kilometers) SW of ULO.
• Ulaangom Airport handled 12,300 passengers last year.
• Ulaangom Airport (ULO) currently has only 1 runway.
• The furthest airport from Ulaangom Airport (ULO) is Teniente Julio Gallardo Airfield (PNT), which is located 11,756 miles (18,920 kilometers) away in Puerto Natales, Chile.

Facts about Ronald Reagan Washington National Airport (DCA):

• In 1984 Secretary of Transportation Elizabeth Dole appointed a commission to study transferring National and Dulles Airports from the Federal Aviation Administration to a local entity, which could use airport revenues to finance improvements.
• The furthest airport from Ronald Reagan Washington National Airport (DCA) is Margaret River Airport (MGV), which is located 11,682 miles (18,800 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Ronald Reagan Washington National Airport (DCA) is Bolling Air Force Base (BOF), which is located only 1 miles (2 kilometers) ESE of DCA.
• Because of Ronald Reagan Washington National Airport's relatively low elevation of 15 feet, planes can take off or land at Ronald Reagan Washington National 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.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.
• When visibility and ceiling are below minimums for the River Visual and southerly winds restrict northbound runway operations, aircraft fly an offset localizer or GPS approach to Runway 19, again involving a final turn moments before touchdown, or they fly a VOR or GPS approach to either of the shorter Runways 15 and 22, which are marginally long enough for airline jets.
• Despite the expansions, efforts have been made to restrict the growth of the airport.
• Originally the airport had no perimeter rule.
• Although the need for a better airport was acknowledged in 37 studies conducted between 1926 and 1938, there was a statutory prohibition against federal development of airports.