Nonstop flight route between Port Huron, Michigan, United States and Aviano, Pordenone, Italy:

About this route:

A direct, nonstop flight between St. Clair County International Airport (PHN), Port Huron, Michigan, United States and Aviano Air Base (AVB), Aviano, Pordenone, Italy would travel a Great Circle distance of 4,394 miles (or 7,072 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. Clair County International 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 St. Clair County International 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 St. Clair County International Airport (PHN):

• Because of St. Clair County International Airport's relatively low elevation of 650 feet, planes can take off or land at St. Clair County International 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.
• St. Clair County International Airport (PHN) has 2 runways.
• The furthest airport from St. Clair County International Airport (PHN) is Margaret River Airport (MGV), which is located 11,302 miles (18,189 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Clair County International Airport (PHN) is Sarnia (Chris Hadfield) Airport (YZR), which is located only 13 miles (20 kilometers) ENE of PHN.

Facts about Aviano Air Base (AVB):

• The wing’s support of Operation Iraqi Freedom began in late 2003.
• The Italian Air Force has administrative control of the base and hosts the U.S.
• The 31st FW is the only U.S.
• 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.
• 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.
• 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 Mission Support Group’s goal is to provide infrastructure and service to support a premiere combat capability and quality of life to the 31st Fighter Wing, Aviano community and multiple geographically separated units.
• In addition to being known as "Aviano Air Base", another name for AVB is "Aviano AB".
• The closest airport to Aviano Air Base (AVB) is Belluno Airport (BLX), which is located only 19 miles (31 kilometers) WNW of AVB.