Nonstop flight route between Omak, Washington, United States and Rio Branco, Acre, Brazil:

About this route:

A direct, nonstop flight between Omak Airport (OMK), Omak, Washington, United States and Rio Branco-Plácido de Castro International Airport (RBR), Rio Branco, Acre, Brazil would travel a Great Circle distance of 5,106 miles (or 8,217 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 Omak Airport and Rio Branco-Plácido de Castro 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 Omak Airport and Rio Branco-Plácido de Castro 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 Omak Airport (OMK):

• The closest airport to Omak Airport (OMK) is Grand Forks Airport (ZGF), which is located 63 miles (101 kilometers) NE of OMK.
• The Omak Airport's revenue resources include fuel sales, landing fees and rental fees set by the Omak City Council.
• After being considered for upgrading in December 1956, the Omak City Council thought that the boundary lighting of what would become known as Omak Airport required improvements, and estimated that the cost would be around $16,000.
• In addition to being known as "Omak Airport", other names for OMK include "Omak Municipal Airport" and "Omak City Airport".
• The furthest airport from Omak Airport (OMK) is Tôlanaro Airport (FTU), which is located 10,660 miles (17,155 kilometers) away in Tôlanaro, Madagascar.
• Approximately 17,875 aircraft movements were also garnered in 1995, 2000 and 2001, showing no sign of improvement over the previous statistics from 1990.
• Omak Airport (OMK) currently has only 1 runway.
• This is one of three aviation services serving the Omak area, the others being Mid-Valley Hospital EMS Heliport, 5.3 miles south, and Wings for Christ Airport, 3.6 miles southeast, which are available for private use.
• Numerous airlines have previously served the airport, including Omak Airlines which had its headquarters and hub based at the terminal around 1980.

Facts about Rio Branco-Plácido de Castro International Airport (RBR):

• The furthest airport from Rio Branco-Plácido de Castro International Airport (RBR) is Cam Ranh International Airport (CXR), which is nearly antipodal to Rio Branco-Plácido de Castro International Airport (meaning Rio Branco-Plácido de Castro International Airport is almost on the exact opposite side of the Earth from Cam Ranh International Airport), and is located 12,192 miles (19,621 kilometers) away in Cam Ranh, Khánh Hòa, Vietnam.
• The closest airport to Rio Branco-Plácido de Castro International Airport (RBR) is Captain Aníbal Arab Airport (CIJ), which is located 101 miles (162 kilometers) SW of RBR.
• Rio Branco-Plácido de Castro International Airport (RBR) currently has only 1 runway.
• Rio Branco-Plácido de Castro International Airport handled 382,469 passengers last year.
• Because of Rio Branco-Plácido de Castro International Airport's relatively low elevation of 633 feet, planes can take off or land at Rio Branco-Plácido de Castro 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.
• In addition to being known as "Rio Branco-Plácido de Castro International Airport", another name for RBR is "Aeroporto Internacional de Rio Branco-Plácido de Castro".