Nonstop flight route between Ontario (near Los Angeles), California, United States and Kirensk, Irkutsk Oblast, Russia:
Departure Airport:

Arrival Airport:

Distance from ONT to KCK:
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- About this route
- ONT Airport Information
- KCK Airport Information
- Facts about ONT
- Facts about KCK
- Map of Nearest Airports to ONT
- List of Nearest Airports to ONT
- Map of Furthest Airports from ONT
- List of Furthest Airports from ONT
- Map of Nearest Airports to KCK
- List of Nearest Airports to KCK
- Map of Furthest Airports from KCK
- List of Furthest Airports from KCK
About this route:
A direct, nonstop flight between LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States and Kirensk Airport (KCK), Kirensk, Irkutsk Oblast, Russia would travel a Great Circle distance of 5,562 miles (or 8,952 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 LA/Ontario International Airport and Kirensk 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 LA/Ontario International Airport and Kirensk Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ONT / KONT |
Airport Name: | LA/Ontario International Airport |
Location: | Ontario (near Los Angeles), California, United States |
GPS Coordinates: | 34°3'21"N by 117°36'3"W |
Area Served: | Ontario, California / Inland Empire, California |
Operator/Owner: | Los Angeles World Airports |
Airport Type: | Public |
Elevation: | 944 feet (288 meters) |
# of Runways: | 2 |
View all routes: | Routes from ONT |
More Information: | ONT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | KCK / UIKK |
Airport Names: |
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Location: | Kirensk, Irkutsk Oblast, Russia |
GPS Coordinates: | 57°46'22"N by 108°3'38"E |
Airport Type: | Public |
Elevation: | 840 feet (256 meters) |
# of Runways: | 1 |
View all routes: | Routes from KCK |
More Information: | KCK Maps & Info |
Facts about LA/Ontario International Airport (ONT):
- The closest airport to LA/Ontario International Airport (ONT) is Chino Airport (CNO), which is located only 6 miles (10 kilometers) SSW of ONT.
- The furthest airport from LA/Ontario International Airport (ONT) is Pierrefonds Airport (ZSE), which is located 11,460 miles (18,443 kilometers) away in Saint-Pierre, Réunion.
- LA/Ontario International Airport handled 4,812,006 passengers last year.
- The airport covers 1,700 acres and has two runways.
- Because of LA/Ontario International Airport's relatively low elevation of 944 feet, planes can take off or land at LA/Ontario 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.
- Ontario is a major southwestern gateway hub for UPS.
- LA/Ontario International Airport (ONT) has 2 runways.
- LA/Ontario International Airport has three terminals.
Facts about Kirensk Airport (KCK):
- Because of Kirensk Airport's relatively low elevation of 840 feet, planes can take off or land at Kirensk 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.
- Kirensk Airport (KCK) currently has only 1 runway.
- In addition to being known as "Kirensk Airport", another name for KCK is "Аэропорт Киренск".
- The furthest airport from Kirensk Airport (KCK) is Ushuaia International Airport (USH), which is nearly antipodal to Kirensk Airport (meaning Kirensk Airport is almost on the exact opposite side of the Earth from Ushuaia International Airport), and is located 12,191 miles (19,619 kilometers) away in Ushuaia, Tierra del Fuego, Argentina.
- The closest airport to Kirensk Airport (KCK) is Ust-Kut Airport (UKX), which is located 108 miles (173 kilometers) SW of KCK.