Nonstop flight route between Dayton, Ohio, United States and Otopeni (near Bucharest), Romania:

About this route:

A direct, nonstop flight between James M. Cox Dayton International Airport (DAY), Dayton, Ohio, United States and Bucharest Henri Coandǎ International Airport (OTP), Otopeni (near Bucharest), Romania would travel a Great Circle distance of 5,175 miles (or 8,328 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 James M. Cox Dayton International Airport and Bucharest Henri Coandǎ International 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 James M. Cox Dayton International Airport and Bucharest Henri Coandǎ International 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 James M. Cox Dayton International Airport (DAY):

• The furthest airport from James M. Cox Dayton International Airport (DAY) is Margaret River Airport (MGV), which is located 11,296 miles (18,178 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to James M. Cox Dayton International Airport (DAY) is Wright-Patterson Air Force Base (FFO), which is located only 11 miles (17 kilometers) ESE of DAY.
• On December 17, 1936 the airport opened as the "Dayton Municipal Airport" with three 3,600-foot concrete runways and connecting taxiways.
• James M. Cox Dayton International Airport (DAY) has 3 runways.
• Expansion room exists, with plenty of open gates, though Concourse D, which was built in 1978 and used by Piedmont Airlines and US Airways for their mini-hub operation until its closure in 1991, was demolished in 2013.
• The airport was a hub for Piedmont Airlines from July 1, 1982 until its merger with US Airways, which continued the Dayton hub for a year or two.

Facts about Bucharest Henri Coandǎ International Airport (OTP):

• The main handling agent in the airport is Globeground, the second being Menzies.
• The airport's facilities consist of a single terminal with two main buildings.
• The furthest airport from Bucharest Henri Coandǎ International Airport (OTP) is Chatham Islands (CHT), which is located 11,322 miles (18,221 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Bucharest Henri Coandǎ International Airport (OTP) is Bucharest Băneasa Aurel Vlaicu International Airport (BBU), which is located only 5 miles (8 kilometers) S of OTP.
• During World War II, the airport in Otopeni was used as an airbase by the German air force.
• Because of Bucharest Henri Coandǎ International Airport's relatively low elevation of 314 feet, planes can take off or land at Bucharest Henri Coandǎ 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.
• Companies such as Avis, Hertz, Europcar and Sixt are located between international departures hall and arrivals hall.
• In addition to being known as "Bucharest Henri Coandǎ International Airport", another name for OTP is "Aeroportul Internațional Henri Coandă".
• The third stage of the plan, started in 2009, involves the extension of the airside concourse with 15 new gates, as well as the expansion of Departure Hall and Arrivals Hall.
• Bucharest Henri Coandǎ International Airport handled 7,643,467 passengers last year.
• Bucharest Henri Coandǎ International Airport (OTP) has 2 runways.