Nonstop flight route between Ranong, Thailand and Pinellas County, Florida (near St. Petersburg and Clearwater), United States:
Departure Airport:
Arrival Airport:
Distance from UNN to PIE:
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- About this route
 - UNN Airport Information
 - PIE Airport Information
 - Facts about UNN
 - Facts about PIE
 - 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 PIE
 - List of Nearest Airports to PIE
 - Map of Furthest Airports from PIE
 - List of Furthest Airports from PIE
 
About this route:
A direct, nonstop flight between Ranong Airport (UNN), Ranong, Thailand and St. Pete–Clearwater International Airport (PIE), Pinellas County, Florida (near St. Petersburg and Clearwater), United States would travel a Great Circle distance of 9,831 miles (or 15,822 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 St. Pete–Clearwater 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 St. Pete–Clearwater 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: | PIE / KPIE | 
| Airport Name: | St. Pete–Clearwater International Airport | 
| Location: | Pinellas County, Florida (near St. Petersburg and Clearwater), United States | 
| GPS Coordinates: | 27°54'36"N by 82°41'15"W | 
| Area Served: | St. Petersburg / Clearwater, Florida | 
| Operator/Owner: | County of Pinellas | 
| Airport Type: | Public | 
| Elevation: | 11 feet (3 meters) | 
| # of Runways: | 4 | 
| View all routes: | Routes from PIE | 
| More Information: | PIE 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.
 - The closest airport to Ranong Airport (UNN) is Kawthaung Airport (KAW), which is located only 19 miles (31 kilometers) N of UNN.
 - Ranong Airport (UNN) currently has only 1 runway.
 - 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 St. Pete–Clearwater International Airport (PIE):
- After World War II, the airport property was returned to Pinellas County by the U.S.
 - Construction of the airport at its present site started in March 1941.
 - St. Pete–Clearwater International Airport (PIE) has 4 runways.
 - The furthest airport from St. Pete–Clearwater International Airport (PIE) is Shark Bay Airport (MJK), which is located 11,426 miles (18,388 kilometers) away in Monkey Mia, Western Australia, Australia.
 - On June 6, 1982, Douglas C-47A N95C of Fromhagen Aviation was written off when the starboard engine failed on take-off on a training flight.
 - Because of St. Pete–Clearwater International Airport's relatively low elevation of 11 feet, planes can take off or land at St. Pete–Clearwater 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.
 - The closest airport to St. Pete–Clearwater International Airport (PIE) is Clearwater Air Park (CLW), which is located only 6 miles (10 kilometers) NW of PIE.
 
