Nonstop flight route between Florence, Italy and Chicago, Illinois, United States:

About this route:

A direct, nonstop flight between Florence Airport, Peretola (FLR), Florence, Italy and Chicago O'Hare International Airport (ORD), Chicago, Illinois, United States would travel a Great Circle distance of 4,683 miles (or 7,537 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 Florence Airport, Peretola and Chicago O'Hare International 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 Florence Airport, Peretola and Chicago O'Hare International 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 Florence Airport, Peretola (FLR):

• In addition to being known as "Florence Airport, Peretola", another name for FLR is "Aeroporto di Firenze-Peretola".
• Florence Airport, Peretola (FLR) currently has only 1 runway.
• In the late 1940s Peretola welcomed its first passenger flights with the DC-3 Aerea Teseo.
• The furthest airport from Florence Airport, Peretola (FLR) is Chatham Islands (CHT), which is nearly antipodal to Florence Airport, Peretola (meaning Florence Airport, Peretola is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,055 miles (19,401 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Florence Airport, Peretola's relatively low elevation of 144 feet, planes can take off or land at Florence Airport, Peretola 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 April 9, 1998, AdF has had a global concession for managing the airport infrastructures, and it has assumed responsibility for the maintenance and development of Florence Airport.
• It is a small airport, with a single runway and the main taxiway is situated at the end of runway 05, with an overshoot/holding area at the end of runway 23.
• The closest airport to Florence Airport, Peretola (FLR) is Siena-Ampugnano Airport (SAY), which is located 38 miles (62 kilometers) S of FLR.

Facts about Chicago O'Hare International Airport (ORD):

• Chicago O'Hare International Airport (ORD) has 8 runways.
• United and American both established nationwide hubs at the airport in the 1980s, which continue to operate today.
• A$80 million renovation of Concourse G in Terminal 3 designed by Teng & Associates, Inc.
• Because of Chicago O'Hare International Airport's relatively low elevation of 668 feet, planes can take off or land at Chicago O'Hare 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.
• All international arrivals at O'Hare arrive at Terminal 5, as the other terminals do not have Customs facilities.
• The closest airport to Chicago O'Hare International Airport (ORD) is Chicago Executive Airport (PWK), which is located only 9 miles (15 kilometers) N of ORD.
• In 1945, the facility was chosen by the city of Chicago as the site for a facility to meet future aviation demands.
• Commercial passenger flights started in 1955 and by the following year O'Hare was served by American, BOAC, Braniff, Capital, Delta, Eastern, North Central, Pan Am, TWA and United, along with freight airlines Riddle and Slick.
• The furthest airport from Chicago O'Hare International Airport (ORD) is Margaret River Airport (MGV), which is located 11,071 miles (17,817 kilometers) away in Margaret River, Western Australia, Australia.