Nonstop flight route between St. Helens, Tasmania, Australia and Marietta, Georgia, United States:

About this route:

A direct, nonstop flight between St Helens Airport (HLS), St. Helens, Tasmania, Australia and Dobbins Air Reserve Base (MGE), Marietta, Georgia, United States would travel a Great Circle distance of 9,547 miles (or 15,365 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 St Helens Airport and Dobbins Air Reserve Base, 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 St Helens Airport and Dobbins Air Reserve Base. 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 St Helens Airport (HLS):

• St Helens Airport (HLS) currently has only 1 runway.
• The closest airport to St Helens Airport (HLS) is Launceston Airport (LST), which is located 57 miles (92 kilometers) WSW of HLS.
• The furthest airport from St Helens Airport (HLS) is Corvo Airport (CVU), which is nearly antipodal to St Helens Airport (meaning St Helens Airport is almost on the exact opposite side of the Earth from Corvo Airport), and is located 12,317 miles (19,823 kilometers) away in Corvo Island, Azores, Portugal.
• Because of St Helens Airport's relatively low elevation of 158 feet, planes can take off or land at St Helens 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.

Facts about Dobbins Air Reserve Base (MGE):

• Marietta Army Airfield remained open after the war and became the home of Georgia Air National Guard and Air Force Reserve units.
• In addition to taking over Rickenbacker Field, the United States Army Air Forces purchased a parcel of land just north of the airfield for a cantonment area.
• In 1940, the CAA offered to build a modern paved airport in Cobb County if the local governments provided the land.
• In addition to being known as "Dobbins Air Reserve Base", another name for MGE is "Dobbins ARB".
• Dobbins ARB is also an automated weather station, reporting five minutes before every hour.
• The closest airport to Dobbins Air Reserve Base (MGE) is Fulton County Airport (FTY), which is located only 9 miles (15 kilometers) S of MGE.
• The furthest airport from Dobbins Air Reserve Base (MGE) is Margaret River Airport (MGV), which is located 11,314 miles (18,208 kilometers) away in Margaret River, Western Australia, Australia.
• In May, the local government issued bonds to purchase 563 acres located 3½ miles southeast of Marietta along the western side of the new four-lane superhighway, U.S.
• Also in 1948 the airfield became Marietta Air Force Base as a result of the creation of the United States Air Force.