Nonstop flight route between Ontario (near Los Angeles), California, United States and Helsinki / Malmi, Finland:
Departure Airport:
 
    Arrival Airport:
 
    Distance from ONT to HEM:
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- About this route
- ONT Airport Information
- HEM Airport Information
- Facts about ONT
- Facts about HEM
- 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 HEM
- List of Nearest Airports to HEM
- Map of Furthest Airports from HEM
- List of Furthest Airports from HEM
About this route:
A direct, nonstop flight between LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States and Helsinki-Malmi Airport (HEM), Helsinki / Malmi, Finland would travel a Great Circle distance of 5,584 miles (or 8,987 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 Helsinki-Malmi 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 Helsinki-Malmi 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: | HEM / EFHF | 
| Airport Names: | 
 | 
| Location: | Helsinki / Malmi, Finland | 
| GPS Coordinates: | 60°15'14"N by 25°2'39"E | 
| Operator/Owner: | Finavia | 
| Airport Type: | Public | 
| Elevation: | 57 feet (17 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from HEM | 
| More Information: | HEM Maps & Info | 
Facts about LA/Ontario International Airport (ONT):
- 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.
- The closest airport to LA/Ontario International Airport (ONT) is Chino Airport (CNO), which is located only 6 miles (10 kilometers) SSW of ONT.
- LA/Ontario International Airport handled 4,812,006 passengers last year.
- LA/Ontario International Airport (ONT) has 2 runways.
- ONT currently has more than 64 daily departures and arrivals.
- LA/Ontario Airport is owned by the city of Los Angeles.
- 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.
- In 1941, the city bought 470 acres around the airport and approved construction of new runways, which were completed by 1942, with funds from the Works Progress Administration.
Facts about Helsinki-Malmi Airport (HEM):
- Helsinki-Malmi Airport (HEM) has 2 runways.
- For a long time, the City of Helsinki has had plans to close the airport in order to use the area for construction of new residential zones, but this decision had been debated and deferred for many years.
- Because of Helsinki-Malmi Airport's relatively low elevation of 57 feet, planes can take off or land at Helsinki-Malmi 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.
- Helsinki-Malmi Airport handled 50 passengers last year.
- The furthest airport from Helsinki-Malmi Airport (HEM) is Chatham Islands (CHT), which is located 10,992 miles (17,691 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- A new airfield of international standards was first opened to traffic in 1952 in Seutula, in time for the 1952 Summer Olympics in Helsinki.
- The closest airport to Helsinki-Malmi Airport (HEM) is Helsinki Airport (HEL), which is located only 5 miles (8 kilometers) NNW of HEM.
- The future of Malmi Airport is uncertain, as the City of Helsinki has plans for housing construction on the site.
- In addition to being known as "Helsinki-Malmi Airport", another name for HEM is "Helsinki-Malmin lentoasemaHelsingfors-Malm flygplats".




