Nonstop flight route between San Diego, California, United States and Trieste, Italy:

About this route:

A direct, nonstop flight between San Diego International Airport (SAN), San Diego, California, United States and Trieste – Friuli Venezia Giulia Airport (TRS), Trieste, Italy would travel a Great Circle distance of 6,195 miles (or 9,970 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 San Diego International Airport and Trieste – Friuli Venezia Giulia 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 San Diego International Airport and Trieste – Friuli Venezia Giulia 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 San Diego International Airport (SAN):

• San Diego International is the busiest single-runway commercial airport in the United States, and the second-busiest single-use runway in the world after London Gatwick with about 550 departures and arrivals carrying 50,000 passengers each day, and a total of 17,250,269 passengers in 2012.
• Plans also outline dedicated I-5 on and off-ramps, and an 'intermodal transit hub' including a Coaster/Amtrak station, a stop for the San Diego Trolley system, and eventually a center for the southern terminus of the California High Speed Rail line.
• In addition to being known as "San Diego International Airport", another name for SAN is "Lindbergh Field".
• As of December 2012, San Diego International Airport is served by 22 passenger airlines and five cargo airlines which fly nonstop to 54 destinations in the United States, Canada, Mexico, Great Britain, and Japan.
• Because of San Diego International Airport's relatively low elevation of 17 feet, planes can take off or land at San Diego 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.
• San Diego International Airport (SAN) currently has only 1 runway.
• The closest airport to San Diego International Airport (SAN) is NAS North Island (NZY), which is located only 3 miles (5 kilometers) SSW of SAN.
• The furthest airport from San Diego International Airport (SAN) is Sir Gaëtan Duval Airport (RRG), which is located 11,540 miles (18,571 kilometers) away in Rodrigues Island, Mauritius.
• The first scheduled jet flights at Lindbergh Field were in 1960, American Airlines Boeing 720s to Phoenix and United Airlines 720s to San Francisco.

Facts about Trieste – Friuli Venezia Giulia Airport (TRS):

• The closest airport to Trieste – Friuli Venezia Giulia Airport (TRS) is Portorož Airport (POW), which is located 25 miles (41 kilometers) SSE of TRS.
• In addition to being known as "Trieste – Friuli Venezia Giulia Airport", other names for TRS include "Friuli Venezia Giulia "Pietro Savorgnan di Brazzà" Airport", "Aeroporto di Trieste–Friuli Venezia Giulia" and "Ronchi dei Legionari Airport".
• In addition to this, the Company aims at developing non-aviation activities at the airport.
• Trieste – Friuli Venezia Giulia Airport, formerly Trieste – Ronchi dei Legionari Airport, is an airport located 0.3 NM west of Ronchi dei Legionari, near Trieste in Venezia Giulia, north-eastern Italy.
• Trieste – Friuli Venezia Giulia Airport (TRS) currently has only 1 runway.
• Trieste – Friuli Venezia Giulia Airport handled 853,285 passengers last year.
• Because of Trieste – Friuli Venezia Giulia Airport's relatively low elevation of 39 feet, planes can take off or land at Trieste – Friuli Venezia Giulia 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.
• The airport has a catchment area of approximately 5 million people, stretching beyond Friuli-Venezia Giulia into Slovenia and Croatia.
• The furthest airport from Trieste – Friuli Venezia Giulia Airport (TRS) is Chatham Islands (CHT), which is located 11,931 miles (19,201 kilometers) away in Waitangi, Chatham Islands, New Zealand.