Nonstop flight route between Rome, Italy and Harlingen, Texas, United States:

About this route:

A direct, nonstop flight between Ciampino–G. B. Pastine International Airport (CIA), Rome, Italy and Valley International Airport (HRL), Harlingen, Texas, United States would travel a Great Circle distance of 5,969 miles (or 9,605 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 Ciampino–G. B. Pastine International Airport and Valley 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 Ciampino–G. B. Pastine International Airport and Valley 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 Ciampino–G. B. Pastine International Airport (CIA):

• The closest airport to Ciampino–G. B. Pastine International Airport (CIA) is Fiumicino – Leonardo da Vinci International Airport (FCO), which is located only 18 miles (30 kilometers) W of CIA.
• Because of Ciampino–G. B. Pastine International Airport's relatively low elevation of 427 feet, planes can take off or land at Ciampino–G. B. Pastine 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.
• Ciampino–G. B. Pastine International Airport handled 4,749,251 passengers last year.
• Ciampino–G. B. Pastine International Airport (CIA) currently has only 1 runway.
• In addition to being known as "Ciampino–G. B. Pastine International Airport", other names for CIA include "Rome Ciampino Airport" and "Ciampino–Aeroporto Internazionale G. B. Pastine".
• Ciampino Airport was opened in 1916 and is one of the oldest airports still in operation.
• The furthest airport from Ciampino–G. B. Pastine International Airport (CIA) is Chatham Islands (CHT), which is located 11,958 miles (19,244 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The terminals were extended at the beginning of 2007.

Facts about Valley International Airport (HRL):

• On April 2, 2012, a United Airlines, Flight 4128, made an emergency landing at Corpus Christi due to unknown reason when it suffered damage to its front landing gear and also experienced a flat tire.
• Because of Valley International Airport's relatively low elevation of 36 feet, planes can take off or land at Valley 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.
• Valley International Airport covers 2,428 acres at an elevation of 36 feet.
• The furthest airport from Valley International Airport (HRL) is Sir Gaëtan Duval Airport (RRG), which is located 11,151 miles (17,946 kilometers) away in Rodrigues Island, Mauritius.
• Valley International Airport (HRL) has 3 runways.
• The closest airport to Valley International Airport (HRL) is Brownsville/South Padre Island International Airport (BRO), which is located 26 miles (42 kilometers) SSE of HRL.