Nonstop flight route between Ranong, Thailand and Johannesburg, Gauteng, South Africa:
Departure Airport:
 
    Arrival Airport:
 
    Distance from UNN to JNB:
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- About this route
- UNN Airport Information
- JNB Airport Information
- Facts about UNN
- Facts about JNB
- Map of Nearest Airports to UNN
- List of Nearest Airports to UNN
- Map of Furthest Airports from UNN
- List of Furthest Airports from UNN
- Map of Nearest Airports to JNB
- List of Nearest Airports to JNB
- Map of Furthest Airports from JNB
- List of Furthest Airports from JNB
About this route:
A direct, nonstop flight between Ranong Airport (UNN), Ranong, Thailand and O. R. Tambo International Airport (JNB), Johannesburg, Gauteng, South Africa would travel a Great Circle distance of 5,329 miles (or 8,576 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 Ranong Airport and O. R. Tambo International 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 Ranong Airport and O. R. Tambo International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | UNN / VTSR | 
| Airport Name: | Ranong Airport | 
| Location: | Ranong, Thailand | 
| GPS Coordinates: | 9°46'38"N by 98°35'7"E | 
| Area Served: | Tambon Ratchakrut, Amphoe Mueang Ranong, Ranong, Thailand | 
| Operator/Owner: | Government | 
| Elevation: | 57 feet (17 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from UNN | 
| More Information: | UNN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | JNB / FAOR | 
| Airport Names: | 
 | 
| Location: | Johannesburg, Gauteng, South Africa | 
| GPS Coordinates: | 26°8'21"S by 28°14'45"E | 
| Area Served: | Johannesburg, South Africa Pretoria, South Africa | 
| Operator/Owner: | Airports Company South Africa | 
| Airport Type: | Public | 
| Elevation: | 5558 feet (1,694 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from JNB | 
| More Information: | JNB Maps & Info | 
Facts about Ranong Airport (UNN):
- Because of Ranong Airport's relatively low elevation of 57 feet, planes can take off or land at Ranong 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.
- Ranong Airport (UNN) currently has only 1 runway.
- The closest airport to Ranong Airport (UNN) is Kawthaung Airport (KAW), which is located only 19 miles (31 kilometers) N of UNN.
- The furthest airport from Ranong Airport (UNN) is Capitán FAP Carlos Martínez de Pinillos International Airport (TRU), which is nearly antipodal to Ranong Airport (meaning Ranong Airport is almost on the exact opposite side of the Earth from Capitán FAP Carlos Martínez de Pinillos International Airport), and is located 12,241 miles (19,699 kilometers) away in Trujillo, Peru.
Facts about O. R. Tambo International Airport (JNB):
- The closest airport to O. R. Tambo International Airport (JNB) is Rand Airport (QRA), which is located only 9 miles (15 kilometers) SW of JNB.
- In addition to being known as "O. R. Tambo International Airport", another name for JNB is "Johannesburg International Airport".
- The airport overtook Cairo International Airport in 1996 as the busiest airport in Africa and is the third-busiest airport in the Africa–Middle East region after Dubai International Airport and Doha International Airport.
- Because of O. R. Tambo International Airport's high elevation of 5,558 feet, planes must typically fly at a faster airspeed in order to takeoff or land at JNB. Combined with a high temperature, this could make JNB a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The airport was founded in 1952 as "Jan Smuts Airport", two years after his death, near the town of Kempton Park on the East Rand.
- The furthest airport from O. R. Tambo International Airport (JNB) is Hana Airport (HNM), which is located 11,979 miles (19,279 kilometers) away in Hana, Hawaii, United States.
- O. R. Tambo International Airport handled 18,794,897 passengers last year.
- O. R. Tambo International Airport (JNB) has 2 runways.
- The airport is easily accessible by car and it is located in North-East Johannesburg on the R24 Airport Freeway, which can be accessed by the R24 and the R21 highway.




