Nonstop flight route between Harrisburg, Pennsylvania, United States and Catania, Italy:

About this route:

A direct, nonstop flight between Harrisburg International Airport (MDT), Harrisburg, Pennsylvania, United States and Naval Air Station Sigonella (NSY), Catania, Italy would travel a Great Circle distance of 4,700 miles (or 7,564 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 Harrisburg International Airport and Naval Air Station Sigonella, 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 Harrisburg International Airport and Naval Air Station Sigonella. 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 Harrisburg International Airport (MDT):

• The closest airport to Harrisburg International Airport (MDT) is Capital City Airport (HAR), which is located only 5 miles (8 kilometers) WNW of MDT.
• Harrisburg International Airport (MDT) currently has only 1 runway.
• About 1,400 people work in the system of Harrisburg International Airport.
• The furthest airport from Harrisburg International Airport (MDT) is Margaret River Airport (MGV), which is located 11,654 miles (18,755 kilometers) away in Margaret River, Western Australia, Australia.
• Despite the closure of Olmsted AFB in 1969, the US Air Force continues an Air National Guard presence at Harrisburg in the form of Harrisburg Air National Guard Station and the Pennsylvania Air National Guard's 193rd Special Operations Wing, an Air Force Special Operations Command -gained unit flying the EC-130 Commando Solo aircraft.
• Built in 2004, and attached to the new terminal building via a climate-controlled sky bridge, the Multi-Modal Transportation Facility is a four-story facility that handles all ground transportation.
• Because of Harrisburg International Airport's relatively low elevation of 310 feet, planes can take off or land at Harrisburg 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.

Facts about Naval Air Station Sigonella (NSY):

• The closest airport to Naval Air Station Sigonella (NSY) is Catania–Fontanarossa Airport (CTA), which is located only 9 miles (14 kilometers) ENE of NSY.
• Because of Naval Air Station Sigonella's relatively low elevation of 79 feet, planes can take off or land at Naval Air Station Sigonella 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.
• The furthest airport from Naval Air Station Sigonella (NSY) is Chatham Islands (CHT), which is located 11,695 miles (18,821 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The United States Naval Air Facility, Sigonella, was established 15 June 1959.
• On the night of 10 October 1985, there were tense hours on NAS II when the Italian Carabinieri, Italian Air Force, and the US Army's Delta Force came close to firing upon one another following the interception by Navy F-14 Tomcat fighters of an Egyptian Boeing 737 airliner carrying the hijackers of the Italian cruise ship, the Achille Lauro, which had been commandeered by members of the PLO on 7 October.
• The airport resides at an elevation of 79 feet above mean sea level.
• In addition to being known as "Naval Air Station Sigonella", other names for NSY include "Base aerea di Sigonella" and "NAS Sigonella".
• Naval Air Station Sigonella (NSY) has 2 runways.
• From 1987 to 2002, there was a base housing development Villaggio Costanzo which was located in the village of Santa Maria La Stella, in the comune of Aci Sant'Antonio, and approximately 60 minutes from NAS I.