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):

• The closest airport to Florence Airport, Peretola (FLR) is Siena-Ampugnano Airport (SAY), which is located 38 miles (62 kilometers) S of FLR.
• The Police brance Polizia di Stato stations police helicopters at the airport.
• In 1992 the building now dedicated to arrivals, constructed by AdF, was inaugurated.
• 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.
• Florence Airport, Peretola (FLR) currently has only 1 runway.
• The first air field in Florence was created in the Campo di Marte area in 1910 when military authorities allowed the great field to be used for "Experiments in Air Navigation".
• In addition to being known as "Florence Airport, Peretola", another name for FLR is "Aeroporto di Firenze-Peretola".

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

• Douglas Company's contract ended in 1945 and though plans were proposed to build commercial aircraft, the company ultimately chose to concentrate production on the west coast.
• Following the closure of the O'Hare Air Reserve Station, the former USAF facilities were redeveloped for air cargo and general aviation.
• During this era international flights used Terminal 1.
• Chicago O'Hare International Airport (ORD) has 8 runways.
• 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.
• 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.
• Total annual passenger volume at O'Hare reached 30 million in 1968, 40 million in 1976, 60 million in 1990 and 70 million in 1997.
• 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.