Nonstop flight route between Hermiston, Oregon, United States and St Athan, Wales, United Kingdom:

About this route:

A direct, nonstop flight between Hermiston Municipal Airport (HES), Hermiston, Oregon, United States and MoD St Athan (DGX), St Athan, Wales, United Kingdom would travel a Great Circle distance of 4,713 miles (or 7,584 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 Hermiston Municipal Airport and MoD St Athan, 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 Hermiston Municipal Airport and MoD St Athan. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Hermiston Municipal Airport (HES):

• The closest airport to Hermiston Municipal Airport (HES) is Eastern Oregon Regional Airport (PDT), which is located 22 miles (36 kilometers) ESE of HES.
• Because of Hermiston Municipal Airport's relatively low elevation of 644 feet, planes can take off or land at Hermiston Municipal 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 furthest airport from Hermiston Municipal Airport (HES) is Tôlanaro Airport (FTU), which is located 10,810 miles (17,396 kilometers) away in Tôlanaro, Madagascar.
• Hermiston Municipal Airport (HES) currently has only 1 runway.
• In addition to being known as "Hermiston Municipal Airport", another name for HES is "HRI".

Facts about MoD St Athan (DGX):

• 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.
• 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.
• The closest airport to MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
• 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.
• In March 2004, however, DARA announced the loss of 550 jobs at St Athan as part of streamlining to make DARA more efficient and better able to compete with the private sector for lucrative aircraft repair contracts, but also because they lost out to a direct RAF bid for a contract to upgrade the air force's fleet of ageing Harrier jump jet aircraft.
• The two cadet passengers were cousins and were named as Katie Jo Davies, 15, and Nikitta Walters, 14.
• In 2009 building work was due to commence on a new defence training academy with its heart at St Athan.