Nonstop flight route between Ontario (near Los Angeles), California, United States and Ostrava, Czech Republic:
Departure Airport:

Arrival Airport:

Distance from ONT to OSR:
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- About this route
- ONT Airport Information
- OSR Airport Information
- Facts about ONT
- Facts about OSR
- 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 OSR
- List of Nearest Airports to OSR
- Map of Furthest Airports from OSR
- List of Furthest Airports from OSR
About this route:
A direct, nonstop flight between LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States and Leoš Janáček Airport Ostrava (OSR), Ostrava, Czech Republic would travel a Great Circle distance of 6,046 miles (or 9,731 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 Leoš Janáček Airport Ostrava, 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 Leoš Janáček Airport Ostrava. 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: | OSR / LKMT |
Airport Names: |
|
Location: | Ostrava, Czech Republic |
GPS Coordinates: | 49°41'45"N by 18°6'38"E |
Area Served: | Ostrava, Czech Republic |
Operator/Owner: | Letiště Ostrava, a.s. |
Airport Type: | Public |
Elevation: | 844 feet (257 meters) |
# of Runways: | 1 |
View all routes: | Routes from OSR |
More Information: | OSR 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.
- 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.
- LA/Ontario International Airport (ONT) has 2 runways.
- Remote parking is located on the east end of the airport.
- In 1981, a second east-west runway, 26L/8R, was built, necessitating the removal of the old NE-SW runway 4/22.
- 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 is about 38 miles east of downtown Los Angeles, 18 miles west of downtown San Bernardino and 14 miles northwest of downtown Riverside.
Facts about Leoš Janáček Airport Ostrava (OSR):
- The furthest airport from Leoš Janáček Airport Ostrava (OSR) is Chatham Islands (CHT), which is located 11,638 miles (18,730 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The airport is open 24 hours daily.
- In addition to being known as "Leoš Janáček Airport Ostrava", another name for OSR is "Letiště Leoše Janáčka Ostrava".
- Leoš Janáček Airport Ostrava (OSR) currently has only 1 runway.
- Because of Leoš Janáček Airport Ostrava's relatively low elevation of 844 feet, planes can take off or land at Leoš Janáček Airport Ostrava 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 NATO Days in Ostrava, a military air show, takes place at the airport since 2003.
- The closest airport to Leoš Janáček Airport Ostrava (OSR) is Žilina Airport (ILZ), which is located 39 miles (63 kilometers) SE of OSR.
- Leoš Janáček Airport Ostrava handled 288,393 passengers last year.