Nonstop flight route between Portland, Oregon, United States and Aviano, Pordenone, Italy:

About this route:

A direct, nonstop flight between Portland-Troutdale Airport (TTD), Portland, Oregon, United States and Aviano Air Base (AVB), Aviano, Pordenone, Italy would travel a Great Circle distance of 5,542 miles (or 8,919 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 Portland-Troutdale Airport and Aviano Air 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 Portland-Troutdale Airport and Aviano Air 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 Portland-Troutdale Airport (TTD):

• Portland-Troutdale Airport covers an area of 284 acres at an elevation of 39 feet above mean sea level.
• The closest airport to Portland-Troutdale Airport (TTD) is Portland International Airport (PDX), which is located only 10 miles (16 kilometers) WNW of TTD.
• The furthest airport from Portland-Troutdale Airport (TTD) is Tôlanaro Airport (FTU), which is located 10,901 miles (17,543 kilometers) away in Tôlanaro, Madagascar.
• Portland-Troutdale Airport (TTD) currently has only 1 runway.
• Because of Portland-Troutdale Airport's relatively low elevation of 39 feet, planes can take off or land at Portland-Troutdale 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 Aviano Air Base (AVB):

• In addition to being known as "Aviano Air Base", another name for AVB is "Aviano AB".
• As part of the most extensive restructuring since the Air Force became a separate service, the Tactical Air Command was inactivated and the Air Combat Command was activated and the 31st Tactical Fighter Wing was redesignated to its current name, the 31st Fighter Wing.
• The furthest airport from Aviano Air Base (AVB) is Chatham Islands (CHT), which is located 11,968 miles (19,261 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The 31st Fighter Wing continued deploying forces in support of OIF and OEF, with more than one-third of the wing deploying to support operations each year from 2003 to 2007.
• The closest airport to Aviano Air Base (AVB) is Belluno Airport (BLX), which is located only 19 miles (31 kilometers) WNW of AVB.
• During World War II, both the Italian Air Force and the German Luftwaffe flew missions from Aeroporto Pagliano e Gori.
• The 31st Maintenance Group provides peacetime and combat maintenance and munitions control, and executive support for the 31st Fighter Wing, geographically separated units under the command and control of the wing, and units gained during advanced stages of readiness.
• In August and September, Operation Deliberate Force began and the 31st FW conducted air strikes against Bosnian Serbs conducting ethnic purges among the Muslim population of the country.