Nonstop flight route between Treviso, Italy and Arlington County, Virginia (near Washington, D.C.), United States:

About this route:

A direct, nonstop flight between Treviso-Sant'Angelo Airport (TSF), Treviso, Italy and Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States would travel a Great Circle distance of 4,345 miles (or 6,992 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 Treviso-Sant'Angelo 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 Treviso-Sant'Angelo 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 Treviso-Sant'Angelo Airport (TSF):

• Some airlines refer to the airport as Venice Treviso despite its official name, as it is located approximately 20 km from the city of Venice.
• Treviso-Sant'Angelo Airport handled 2,175,396 passengers last year.
• Treviso Airport or Treviso-Sant'Angelo Airport is located 1.6 NM west-southwest of Treviso in the Provincia Treviso, Italy.
• The furthest airport from Treviso-Sant'Angelo Airport (TSF) is Chatham Islands (CHT), which is located 11,994 miles (19,302 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Treviso-Sant'Angelo Airport (TSF) is Venice Marco Polo Airport (VCE), which is located only 13 miles (20 kilometers) SE of TSF.
• Treviso-Sant'Angelo Airport (TSF) currently has only 1 runway.
• Because of Treviso-Sant'Angelo Airport's relatively low elevation of 59 feet, planes can take off or land at Treviso-Sant'Angelo 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.

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.
• 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.
• 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.
• 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.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.
• In 1999, Senator John McCain of Arizona introduced legislation to remove the 1,250-statute-mile restriction, infuriating some local residents concerned about noise and traffic from increased service by larger, long-haul aircraft.
• 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.