Nonstop flight route between Portsmouth, Ohio, United States and Avalon, Victoria, Australia:

About this route:

A direct, nonstop flight between Greater Portsmouth Regional Airport (PMH), Portsmouth, Ohio, United States and Avalon Airport (AVV), Avalon, Victoria, Australia would travel a Great Circle distance of 9,920 miles (or 15,965 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 Greater Portsmouth Regional Airport and Avalon 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 Greater Portsmouth Regional Airport and Avalon Airport. 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 Greater Portsmouth Regional Airport (PMH):

• The furthest airport from Greater Portsmouth Regional Airport (PMH) is Margaret River Airport (MGV), which is located 11,385 miles (18,322 kilometers) away in Margaret River, Western Australia, Australia.
• Greater Portsmouth Regional Airport (PMH) currently has only 1 runway.
• Because of Greater Portsmouth Regional Airport's relatively low elevation of 663 feet, planes can take off or land at Greater Portsmouth Regional 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 airport offers fuel services along with a small snack bar, a couple of hangars, mechanics, and pilot snooze room.
• The closest airport to Greater Portsmouth Regional Airport (PMH) is Lawrence County Airpark (HTW), which is located 35 miles (56 kilometers) SSE of PMH.

Facts about Avalon Airport (AVV):

• Avalon Airport (AVV) currently has only 1 runway.
• Since the introduction of Jetstar in 2004, the Avalon Airport terminal facilities have been expanded from the original size of 732 square metres to nearly 5,600 square metres.
• In 2010, Tiger Airways signed a deal with the airport to set up its main hub and base from Avalon Airport and in 2011 celebrated its 250,000 passenger.
• The furthest airport from Avalon Airport (AVV) is Flores Airport (FLW), which is nearly antipodal to Avalon Airport (meaning Avalon Airport is almost on the exact opposite side of the Earth from Flores Airport), and is located 12,165 miles (19,578 kilometers) away in Flores Island, Azores, Portugal.
• The Airport is a single runway, curfew free airport with a helipad.
• The closest airport to Avalon Airport (AVV) is Geelong Airport (GEX), which is located only 16 miles (25 kilometers) SE of AVV.
• In October 1988, the ASTA Aircraft Services division took the first Boeing 747 to Avalon for servicing and maintenance.
• Because of Avalon Airport's relatively low elevation of 115 feet, planes can take off or land at Avalon 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.
• Since acquiring the Head Lease in 1997, Linfox has changed the Airport which now holds the biennial Australian International Airshow – the showcase event of Australia’s aviation sector. 
• In addition to being known as "Avalon Airport", another name for AVV is "Melbourne/Avalon".