Nonstop flight route between Chicago, Illinois, United States and Fiumicino (near Rome), Italy:

About this route:

A direct, nonstop flight between Chicago O'Hare International Airport (ORD), Chicago, Illinois, United States and Fiumicino – Leonardo da Vinci International Airport (FCO), Fiumicino (near Rome), Italy would travel a Great Circle distance of 4,810 miles (or 7,742 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 Chicago O'Hare International Airport and Fiumicino – Leonardo da Vinci 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 Chicago O'Hare International Airport and Fiumicino – Leonardo da Vinci 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 Chicago O'Hare International Airport (ORD):

• 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.
• 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.
• It is operated by the City of Chicago Department of Aviation.
• 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.
• Chicago O'Hare International Airport (ORD) has 8 runways.
• 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.
• Terminal 1 houses all United Airlines domestic flights as well as international departures, and also departures for a select number of Star Alliance partners, including Lufthansa and All Nippon Airways.
• 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.

Facts about Fiumicino – Leonardo da Vinci International Airport (FCO):

• In May 2006, Italy's Civil Aviation Authority announced that it took off the limitation of 3 ramp handlers in Rome Leonardo da Vinci airport.
• In addition to being known as "Fiumicino – Leonardo da Vinci International Airport", another name for FCO is "Fiumicino – Aeroporto Internazionale Leonardo da Vinci".
• The terminals were upgraded during the 1990s and 2000s.
• On 2 May 2006, Meridiana's passenger handling staff transferred to Alitalia Airport, and the ramp employees transferred to Alitalia Airport in February 2007.
• Fiumicino – Leonardo da Vinci International Airport (FCO) has 4 runways.
• Fiumicino Aeroporto railway station is served by the Leonardo Express train operated by Trenitalia, available at the airport terminal.
• The closest airport to Fiumicino – Leonardo da Vinci International Airport (FCO) is Ciampino–G. B. Pastine International Airport (CIA), which is located only 18 miles (30 kilometers) E of FCO.
• The airport serves as a hub for Alitalia, the largest Italian airline, and Vueling, a Spanish low-cost carrier owned by International Airlines Group.
• The furthest airport from Fiumicino – Leonardo da Vinci International Airport (FCO) is Chatham Islands (CHT), which is located 11,975 miles (19,272 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Fiumicino – Leonardo da Vinci International Airport handled 36,166,345 passengers last year.
• Fiumicino – Leonardo da Vinci International Airport or Rome Fiumicino Airport, also simply known as Fiumicino Airport, is Italy's largest airport with 37.7 million passengers served in 2011.
• From the 1960s until the 1980s, the airport experienced significant aircraft hijackings as well as being the scene of two major terrorist attacks and the port of origin for an aircraft bombing in flight—some engendered by the Israeli-Palestinian conflict.
• Because of Fiumicino – Leonardo da Vinci International Airport's relatively low elevation of 13 feet, planes can take off or land at Fiumicino – Leonardo da Vinci 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.