Nonstop flight route between Portimão, Algarve, Portugal and Redmond, Oregon, United States:

About this route:

A direct, nonstop flight between Portimão Airport (PRM), Portimão, Algarve, Portugal and Roberts Field (RDM), Redmond, Oregon, United States would travel a Great Circle distance of 5,412 miles (or 8,710 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 Portimão Airport and Roberts Field, 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 Portimão Airport and Roberts Field. 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 Portimão Airport (PRM):

• Because of Portimão Airport's relatively low elevation of 5 feet, planes can take off or land at Portimão 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 closest airport to Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
• Portimão Airport (PRM) currently has only 1 runway.
• In addition to being known as "Portimão Airport", another name for PRM is "Aeródromo Municipal de Portimão".
• The furthest airport from Portimão Airport (PRM) is Dargaville Aerodrome (DGR), which is nearly antipodal to Portimão Airport (meaning Portimão Airport is almost on the exact opposite side of the Earth from Dargaville Aerodrome), and is located 12,276 miles (19,756 kilometers) away in Dargaville, New Zealand.

Facts about Roberts Field (RDM):

• The closest airport to Roberts Field (RDM) is Prineville Airport (PRZ), which is located only 12 miles (20 kilometers) E of RDM.
• A year after the expansion's completion, a bar and restaurant was opened in the secure area after a contentious permitting process.
• In 2005 Delta Air Lines began SkyWest Airlines flights to Salt Lake City on Bombardier CRJs.
• Passenger boardings increased in the first half of 2010.
• Roberts Field (RDM) has 2 runways.
• Along with increased parking, the facility has increased its area by about 600%, allowing more room for security and traveler services, as well as concessions and gate operations.
• The furthest airport from Roberts Field (RDM) is Tôlanaro Airport (FTU), which is located 10,951 miles (17,623 kilometers) away in Tôlanaro, Madagascar.
• Built in the 1920s, passenger flights arrived at the airport in 1940.
• The National Plan of Integrated Airport Systems for 2011–2015 called it a primary commercial service airport.Federal Aviation Administration records say the airport had 235,192 passenger boardings in calendar year 2008, 221,463 in 2009 and 226,400 in 2010.
• In addition to being known as "Roberts Field", other names for RDM include "Redmond Municipal Airport" and "(former Redmond Army Airfield)".
• Roberts Field is in Deschutes County, Oregon a mile southeast of Redmond, which owns it.