Nonstop flight route between Rio de Janeiro, Brazil and Ust-Kut, Irkutsk Oblast, Russia:
Departure Airport:
 
    Arrival Airport:
 
    Distance from SDU to UKX:
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- About this route
- SDU Airport Information
- UKX Airport Information
- Facts about SDU
- Facts about UKX
- Map of Nearest Airports to SDU
- List of Nearest Airports to SDU
- Map of Furthest Airports from SDU
- List of Furthest Airports from SDU
- Map of Nearest Airports to UKX
- List of Nearest Airports to UKX
- Map of Furthest Airports from UKX
- List of Furthest Airports from UKX
About this route:
A direct, nonstop flight between Santos Dumont Airport (SDU), Rio de Janeiro, Brazil and Ust-Kut Airport (UKX), Ust-Kut, Irkutsk Oblast, Russia would travel a Great Circle distance of 9,619 miles (or 15,480 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 Ust-Kut 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 Ust-Kut 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: | UKX / UITT | 
| Airport Names: | 
 | 
| Location: | Ust-Kut, Irkutsk Oblast, Russia | 
| GPS Coordinates: | 56°51'24"N by 105°43'48"E | 
| Area Served: | Ust-Kut | 
| Operator/Owner: | JSC «Aeroport Ust-Kut» | 
| Airport Type: | Public | 
| Elevation: | 2188 feet (667 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from UKX | 
| More Information: | UKX Maps & Info | 
Facts about Santos Dumont Airport (SDU):
- Santos Dumont Airport (SDU) has 2 runways.
- Adjoining the original seaplane terminal, Pan American World Airways and its Brazilian subsidiary Panair do Brasil constructed their own dedicated terminal for seaplanes and aircraft with landing gear.
- In addition to being known as "Santos Dumont Airport", another name for SDU is "Aeroporto Santos Dumont".
- 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.
- 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.
- All these bus services have their stops in front of the arrivals terminal and tickets can be bought in the bus while boarding.
- 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.
- In 2012, the airport was ranked 6th in terms of transported passengers and aircraft operations, placing it amongst the busiest airports in the country.
- Bus 016 is a circular service between Santos Dumont Airport and downtown area, particularly Cinelândia Subway station.
- 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.
- Santos Dumont Airport handled 9,204,603 passengers last year.
Facts about Ust-Kut Airport (UKX):
- Ust-Kut Airport (UKX) currently has only 1 runway.
- Ust-Kut Airport handled 24,291 passengers last year.
- Economic prospects are directly linked to the prospects of development of large oilfields and operation of Eastern Siberia – Pacific Ocean oil pipeline.
- ОМИ «Svetlyachok»
- In addition to being known as "Ust-Kut Airport", another name for UKX is "Аэропорт Усть-Кут".
- During World War II an airfield was built here for the Alaska-Siberian air route used to ferry American Lend-Lease aircraft to the Eastern Front.
- The furthest airport from Ust-Kut Airport (UKX) is Ushuaia International Airport (USH), which is nearly antipodal to Ust-Kut Airport (meaning Ust-Kut Airport is almost on the exact opposite side of the Earth from Ushuaia International Airport), and is located 12,167 miles (19,580 kilometers) away in Ushuaia, Tierra del Fuego, Argentina.
- The closest airport to Ust-Kut Airport (UKX) is Kirensk Airport (KCK), which is located 108 miles (173 kilometers) NE of UKX.




