Nonstop flight route between Trollhättan / Vänersborg, Sweden and St Athan, Wales, United Kingdom:
Departure Airport:
Arrival Airport:
Distance from THN to DGX:
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- About this route
 - THN Airport Information
 - DGX Airport Information
 - Facts about THN
 - Facts about DGX
 - Map of Nearest Airports to THN
 - List of Nearest Airports to THN
 - Map of Furthest Airports from THN
 - List of Furthest Airports from THN
 - Map of Nearest Airports to DGX
 - List of Nearest Airports to DGX
 - Map of Furthest Airports from DGX
 - List of Furthest Airports from DGX
 
About this route:
A direct, nonstop flight between Trollhättan–Vänersborg Airport (THN), Trollhättan / Vänersborg, Sweden and MoD St Athan (DGX), St Athan, Wales, United Kingdom would travel a Great Circle distance of 785 miles (or 1,264 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 relatively short distance between Trollhättan–Vänersborg Airport and MoD St Athan, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | THN / ESGT | 
| Airport Name: | Trollhättan–Vänersborg Airport | 
| Location: | Trollhättan / Vänersborg, Sweden | 
| GPS Coordinates: | 58°19'27"N by 12°20'11"E | 
| Operator/Owner: | Fyrstadsflyget | 
| Airport Type: | Public | 
| Elevation: | 137 feet (42 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from THN | 
| More Information: | THN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | DGX / EGDX | 
| Airport Name: | MoD St Athan | 
| Location: | St Athan, Wales, United Kingdom | 
| GPS Coordinates: | 51°24'16"N by 3°26'8"W | 
| Operator/Owner: | Ministry of Defence | 
| Airport Type: | Military | 
| Elevation: | 163 feet (50 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from DGX | 
| More Information: | DGX Maps & Info | 
Facts about Trollhättan–Vänersborg Airport (THN):
- The furthest airport from Trollhättan–Vänersborg Airport (THN) is Chatham Islands (CHT), which is located 11,366 miles (18,292 kilometers) away in Waitangi, Chatham Islands, New Zealand.
 - Trollhättan–Vänersborg Airport (THN) currently has only 1 runway.
 - Because of Trollhättan–Vänersborg Airport's relatively low elevation of 137 feet, planes can take off or land at Trollhättan–Vänersborg 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 Trollhättan–Vänersborg Airport (THN) is Lidköping-Hovby Airport (LDK), which is located 32 miles (51 kilometers) ENE of THN.
 
Facts about MoD St Athan (DGX):
- The base has been home to the RAF No.
 - RAF St Athan was also home for the Royal Air Force Administrative Apprentice Training School.
 - MoD St Athan (DGX) currently has only 1 runway.
 - The furthest airport from MoD St Athan (DGX) is Dunedin International Airport (DUD), which is located 11,960 miles (19,248 kilometers) away in Dunedin, Otago, New Zealand.
 - The new academy was claimed to create up to 5000 jobs at St Athan with a £14 billion investment over 25 years with an estimated £57.4 million spent into the local economy.
 - During the war a dummy airfield was built using wood and cardboard a few miles west of the original airfield and successful efforts were made to hide the proper field.
 - St Athan also became the major RAF maintenance base for Vulcan, Victor, Buccaner, Phantom, Harrier, Tornado, Jaguar, Hawk and VC10 aircraft, originally under direct RAF control, but latterly under the auspices of the Defence Aviation Repair Agency.
 - The two cadet passengers were cousins and were named as Katie Jo Davies, 15, and Nikitta Walters, 14.
 - Because of MoD St Athan's relatively low elevation of 163 feet, planes can take off or land at MoD St Athan 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 MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
 
