Nonstop flight route between St Athan, Wales, United Kingdom and Athens, Tennessee, United States:
Departure Airport:
(51°24'16"N by 3°26'8"W)
Arrival Airport:
(35°23'49"N by 84°33'45"W)
Distance from DGX to MMI:
4,001.64 miles (6,439.99 km)
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Jump to:
- About this route
- DGX Airport Information
- MMI Airport Information
- Facts about DGX
- Facts about MMI
- Map of Nearest Airports to DGX
- List of Nearest Airports to DGX
- Map of Furthest Airports from DGX
- List of Furthest Airports from DGX
- Map of Nearest Airports to MMI
- List of Nearest Airports to MMI
- Map of Furthest Airports from MMI
- List of Furthest Airports from MMI
About this route:
A direct, nonstop flight between MoD St Athan (DGX), St Athan, Wales, United Kingdom and McMinn County Airport (MMI), Athens, Tennessee, United States would travel a Great Circle distance of 4,002 miles (or 6,440 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 MoD St Athan and McMinn County 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 MoD St Athan and McMinn County Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | MMI / KMMI |
| Airport Name: | McMinn County Airport |
| Location: | Athens, Tennessee, United States |
| GPS Coordinates: | 35°23'49"N by 84°33'45"W |
| Area Served: | Athens, Tennessee |
| Operator/Owner: | McMinn County |
| Airport Type: | Public |
| Elevation: | 858 feet (262 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from MMI |
| More Information: | MMI Maps & Info |
Facts about MoD St Athan (DGX):
- MoD St Athan (DGX) currently has only 1 runway.
- On 26 August 1993 an ATC civilian instructor was seriously injured and the RAF Volunteer Reserve pilot, Group Captain Roger Sweatman, was killed when their Chipmunk trainer, on an air experience flight, crashed after encountering difficulties during a simulated emergency low-height manoeuvre on take-off.
- 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 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.
- In March 2003 it was confirmed that a new hi-tech maintenance centre would be built, creating 3,300 jobs.
- The MOD continued to negotiate the project with the Metrix Consortium, but the price rose several times, reaching £14 billion in mid-2009.
- The closest airport to MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
- During the 1960s, a driving school was established.
Facts about McMinn County Airport (MMI):
- McMinn County Airport (MMI) currently has only 1 runway.
- The furthest airport from McMinn County Airport (MMI) is Margaret River Airport (MGV), which is located 11,317 miles (18,212 kilometers) away in Margaret River, Western Australia, Australia.
- Because of McMinn County Airport's relatively low elevation of 858 feet, planes can take off or land at McMinn County 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 McMinn County Airport (MMI) is Rockwood Municipal Airport (RKW), which is located 37 miles (59 kilometers) N of MMI.
- The Fixed base operator at McMinn County airport is Athens Air, LLC
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.03 miles (6.48 km) E | Cardiff Airport (CWL) | Cardiff, Wales, United Kingdom |     |
| 2 | 30.51 miles (49.10 km) WNW | Swansea Airport (SWS) | Swansea, Wales, United Kingdom | |
| 3 | 30.93 miles (49.78 km) E | Bristol Airport (BRS) | Bristol, England, United Kingdom | |
| 4 | 37.11 miles (59.72 km) ENE | Bristol Filton Airport (FZO) | Filton, Bristol, United Kingdom | |
| 5 | 46.32 miles (74.55 km) S | Exeter International Airport (EXT) | Exeter, United Kingdom | |
| 6 | 62.49 miles (100.57 km) E | RAF Lyneham (LYE) | Wiltshire, England, United Kingdom | |
| 7 | 71.81 miles (115.57 km) WNW | Haverfordwest Aerodrome (HAW) | Haverfordwest, Wales, United Kingdom | |
| 8 | 73.27 miles (117.92 km) ENE | RAF Fairford (FFD) | Fairford, England, United Kingdom | |
| 9 | 73.86 miles (118.86 km) SSW | Plymouth City Airport (PLH) | Plymouth, United Kingdom | |
| 10 | 81.51 miles (131.17 km) ESE | Bournemouth Airport (BOH) | Bournemouth, England, United Kingdom | |
| 11 | 83.03 miles (133.62 km) ENE | RAF Brize Norton (BZZ) | Oxfordshire, England, United Kingdom | |
| 12 | 95.12 miles (153.08 km) SW | Newquay Cornwall Airport (NQY) | Newquay, England, United Kingdom | |
| 13 | 95.37 miles (153.49 km) ESE | Southampton Airport (SOU) | Eastleigh (near Southampton), England, United Kingdom | |
| 14 | 95.55 miles (153.77 km) ENE | Oxford Airport (OXF) | Oxford, England, United Kingdom | |
| 15 | 101.68 miles (163.63 km) E | RAF Benson (BEX) | Benson, Oxfordshire, England, United Kingdom | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,960.14 miles (19,247.92 km) SE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 2 | 11,944.25 miles (19,222.36 km) SE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 3 | 11,928.05 miles (19,196.29 km) SE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 4 | 11,925.82 miles (19,192.70 km) SSE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 5 | 11,896.69 miles (19,145.83 km) SE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 6 | 11,887.56 miles (19,131.13 km) SSE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 7 | 11,873.31 miles (19,108.18 km) SSE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 8 | 11,867.95 miles (19,099.57 km) SE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 9 | 11,865.25 miles (19,095.23 km) SE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 10 | 11,858.59 miles (19,084.51 km) SSE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 11 | 11,838.92 miles (19,052.84 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,830.51 miles (19,039.32 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,824.73 miles (19,030.01 km) SE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 14 | 11,820.15 miles (19,022.64 km) SW | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 15 | 11,809.12 miles (19,004.89 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 36.97 miles (59.50 km) N | Rockwood Municipal Airport (RKW) | Rockwood, Tennessee, United States | |
| 2 | 42.87 miles (69.00 km) NE | McGhee Tyson Airport (TYS) | Knoxville, Tennessee, United States | |
| 3 | 44.00 miles (70.81 km) SW | Chattanooga Metropolitan Airport (CHA) | Chattanooga, Tennessee, United States | |
| 4 | 49.73 miles (80.03 km) SSW | Dalton Municipal Airport (DNN) | Dalton, Georgia, United States | |
| 5 | 62.23 miles (100.16 km) WSW | Marion County Airport (APT) | Jasper, Tennessee, United States | |
| 6 | 66.21 miles (106.56 km) ENE | Gatlinburg–Pigeon Forge Airport (GKT) | Sevierville, Tennessee, United States | |
| 7 | 74.98 miles (120.67 km) WNW | Warren County Memorial Airport (RNC) | McMinnville, Tennessee, United States | |
| 8 | 76.47 miles (123.06 km) W | Franklin County Airport (UOS) | Sewanee, Tennessee, United States | |
| 9 | 79.80 miles (128.43 km) SSW | Richard B. Russell Airport (RMG) | Rome, Georgia, United States | |
| 10 | 85.71 miles (137.94 km) NE | Morristown Regional Airport (MOR) | Morristown, Tennessee, United States | |
| 11 | 88.11 miles (141.80 km) SSE | Lee Gilmer Memorial Airport (GVL) | Gainesville, Georgia, United States | |
| 12 | 90.69 miles (145.95 km) SE | Toccoa Airport (TOC) | Toccoa, Georgia, United States | |
| 13 | 94.87 miles (152.68 km) W | Tullahoma Regional Airport (THA) | Tullahoma, Tennessee, United States | |
| 14 | 102.43 miles (164.84 km) S | Dobbins Air Reserve Base (MGE) | Marietta, Georgia, United States | |
| 15 | 106.17 miles (170.87 km) S | DeKalb–Peachtree Airport (PDK) | Atlanta, Georgia, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,316.65 miles (18,212.34 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,296.49 miles (18,179.89 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,276.44 miles (18,147.62 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,262.19 miles (18,124.70 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,259.98 miles (18,121.14 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,247.34 miles (18,100.80 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 7 | 11,242.65 miles (18,093.25 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,234.69 miles (18,080.44 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,222.82 miles (18,061.33 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 11,210.07 miles (18,040.81 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 11 | 11,177.51 miles (17,988.41 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 12 | 11,175.57 miles (17,985.29 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 13 | 11,169.67 miles (17,975.80 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 11,168.93 miles (17,974.61 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,163.64 miles (17,966.10 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |