Nonstop flight route between Portsmouth, Ohio, United States and Tallinn, Estonia:

About this route:

A direct, nonstop flight between Greater Portsmouth Regional Airport (PMH), Portsmouth, Ohio, United States and Tallinn Airport (TLL), Tallinn, Estonia would travel a Great Circle distance of 4,503 miles (or 7,248 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 Greater Portsmouth Regional Airport and Tallinn 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 Greater Portsmouth Regional Airport and Tallinn 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 Greater Portsmouth Regional Airport (PMH):

• Because of Greater Portsmouth Regional Airport's relatively low elevation of 663 feet, planes can take off or land at Greater Portsmouth 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 airport was constructed in the 1957 to replace another airport located in West Portsmouth, Ohio which was situated near the Ohio River.
• The closest airport to Greater Portsmouth Regional Airport (PMH) is Lawrence County Airpark (HTW), which is located 35 miles (56 kilometers) SSE of PMH.
• The furthest airport from Greater Portsmouth Regional Airport (PMH) is Margaret River Airport (MGV), which is located 11,385 miles (18,322 kilometers) away in Margaret River, Western Australia, Australia.
• Greater Portsmouth Regional Airport (PMH) currently has only 1 runway.

Facts about Tallinn Airport (TLL):

• The closest airport to Tallinn Airport (TLL) is Helsinki-Malmi Airport (HEM), which is located 58 miles (94 kilometers) N of TLL.
• The construction works of the first cargo terminal, located in the middle of future cargo area on the north side of the airport, were carried out from September 1997 until March 1998.
• Since 29 March 2009 the airport is officially known as Lennart Meri Tallinn Airport, in honour of the leader of the Estonian independence movement and second President of Estonia Lennart Meri.
• The new terminal is intended for the service of one million passengers and the space liberated from low-cost airlines would pass into the disposition of Estonian Air and other traditional airlines, such as Lufthansa, SAS, LOT and Finnair.
• There is a number of vendors in the terminal building, including three restaurants, three coffee shops, a duty-free shop, cigar lounge, book store, travel shop, gift shop etc.
• In addition to being known as "Tallinn Airport", another name for TLL is "Tallinna lennujaam".
• Between 1945 and 1989, Aeroflot was the only airline that served Tallinn Airport.
• The furthest airport from Tallinn Airport (TLL) is Chatham Islands (CHT), which is located 11,037 miles (17,763 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In 2012, Pullmantur Air started its charter operations from Madrid-Barajas Airport with three Airbus 321s and two to three Boeing 747s.
• Because of Tallinn Airport's relatively low elevation of 131 feet, planes can take off or land at Tallinn 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.
• Tallinn Airport (TLL) currently has only 1 runway.