Nonstop flight route between Rio de Janeiro, Brazil and Willow, Alaska, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from SDU to WOW:
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- About this route
- SDU Airport Information
- WOW Airport Information
- Facts about SDU
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- Map of Nearest Airports to SDU
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- Map of Furthest Airports from SDU
- List of Furthest Airports from SDU
- Map of Nearest Airports to WOW
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- List of Furthest Airports from WOW
About this route:
A direct, nonstop flight between Santos Dumont Airport (SDU), Rio de Janeiro, Brazil and Willow Airport (WOW), Willow, Alaska, United States would travel a Great Circle distance of 8,153 miles (or 13,122 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 Santos Dumont Airport and Willow 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 Santos Dumont Airport and Willow Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SDU / SBRJ | 
| Airport Names: | 
 | 
| Location: | Rio de Janeiro, Brazil | 
| GPS Coordinates: | 22°54'37"S by 43°9'46"W | 
| Area Served: | Rio de Janeiro | 
| Operator/Owner: | Infraero | 
| Airport Type: | Public/Military | 
| Elevation: | 11 feet (3 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from SDU | 
| More Information: | SDU Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | WOW / PAUO | 
| Airport Names: | 
 | 
| Location: | Willow, Alaska, United States | 
| GPS Coordinates: | 61°45'15"N by 150°3'6"W | 
| Area Served: | Willow, Alaska | 
| Operator/Owner: | Alaska DOT&PF - Central Region | 
| Airport Type: | Public | 
| Elevation: | 221 feet (67 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from WOW | 
| More Information: | WOW Maps & Info | 
Facts about Santos Dumont Airport (SDU):
- In addition to being known as "Santos Dumont Airport", another name for SDU is "Aeroporto Santos Dumont".
- Due to a fire that almost destroyed the main terminal in 1999, the passenger terminal building was closed for 6 months.
- It was also in 1936 that the construction of a new passenger terminal began.
- All these bus services have their stops in front of the arrivals terminal and tickets can be bought in the bus while boarding.
- Santos Dumont Airport handled 9,204,603 passengers last year.
- Santos Dumont Airport (SDU) has 2 runways.
- The closest airport to Santos Dumont Airport (SDU) is Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (GIG), which is located only 9 miles (14 kilometers) NW of SDU.
- With the gradual shift of international operations to Rio de Janeiro-Galeão Airport opened in 1952, Rio de Janeiro-Santos Dumont lost its place as an international hub, but for many years retained its position of a major hub for domestic traffic, particularly until 1960, when the capital of Brazil was moved to Brasília.
- Because of Santos Dumont Airport's relatively low elevation of 11 feet, planes can take off or land at Santos Dumont 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 furthest airport from Santos Dumont Airport (SDU) is Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2 (IWO), which is nearly antipodal to Santos Dumont Airport (meaning Santos Dumont Airport is almost on the exact opposite side of the Earth from Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2), and is located 12,125 miles (19,513 kilometers) away in Iwo Jima, Bonin Islands, Japan.
- Over the years, the airport's main runway has been extended several times, first to 2,300 feet, then to 3,000 feet, and finally 4,340 feet.
Facts about Willow Airport (WOW):
- The closest airport to Willow Airport (WOW) is Big Lake Airport (BGQ), which is located only 17 miles (27 kilometers) SSE of WOW.
- The furthest airport from Willow Airport (WOW) is Port Elizabeth International Airport (PLZ), which is located 10,509 miles (16,912 kilometers) away in Port Elizabeth, South Africa.
- Willow Airport (WOW) currently has only 1 runway.
- Because of Willow Airport's relatively low elevation of 221 feet, planes can take off or land at Willow 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.
- Willow Airport covers an area of 610 acres at an elevation of 221 feet above mean sea level.
- In addition to being known as "Willow Airport", another name for WOW is "UUO".




