Nonstop flight route between Ust-Kut, Irkutsk Oblast, Russia and Ontario, Oregon, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from UKX to ONO:
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- About this route
- UKX Airport Information
- ONO Airport Information
- Facts about UKX
- Facts about ONO
- Map of Nearest Airports to UKX
- List of Nearest Airports to UKX
- Map of Furthest Airports from UKX
- List of Furthest Airports from UKX
- Map of Nearest Airports to ONO
- List of Nearest Airports to ONO
- Map of Furthest Airports from ONO
- List of Furthest Airports from ONO
About this route:
A direct, nonstop flight between Ust-Kut Airport (UKX), Ust-Kut, Irkutsk Oblast, Russia and Ontario Municipal Airport (ONO), Ontario, Oregon, United States would travel a Great Circle distance of 5,041 miles (or 8,112 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 Ust-Kut Airport and Ontario Municipal 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 Ust-Kut Airport and Ontario Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 | 
Arrival Airport Information:
| IATA / ICAO Codes: | ONO / KONO | 
| Airport Name: | Ontario Municipal Airport | 
| Location: | Ontario, Oregon, United States | 
| GPS Coordinates: | 44°1'9"N by 117°0'47"W | 
| Area Served: | Ontario, Oregon | 
| Operator/Owner: | City of Ontario | 
| Airport Type: | Public | 
| Elevation: | 2193 feet (668 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from ONO | 
| More Information: | ONO Maps & Info | 
Facts about Ust-Kut Airport (UKX):
- Drive to the airport by car from crossing the bypass road and Nekrasov street.
- The closest airport to Ust-Kut Airport (UKX) is Kirensk Airport (KCK), which is located 108 miles (173 kilometers) NE of UKX.
- 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.
- Ust-Kut Airport (UKX) currently has only 1 runway.
- New airport construction began in 1963, about 12 km north of Ust-Kut on top of a hill.
- Ust-Kut Airport handled 24,291 passengers last year.
- 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.
Facts about Ontario Municipal Airport (ONO):
- West Coast Airlines and Hughes Airwest stopped there until 1972-73.
- Ontario Municipal Airport (ONO) currently has only 1 runway.
- The closest airport to Ontario Municipal Airport (ONO) is Boise Airport (BOI), which is located 50 miles (81 kilometers) SE of ONO.
- The furthest airport from Ontario Municipal Airport (ONO) is Tôlanaro Airport (FTU), which is located 10,845 miles (17,454 kilometers) away in Tôlanaro, Madagascar.




