Nonstop flight route between West Yellowstone, Montana, United States and Catania, Italy:

About this route:

A direct, nonstop flight between Yellowstone Airport (WYS), West Yellowstone, Montana, United States and Naval Air Station Sigonella (NSY), Catania, Italy would travel a Great Circle distance of 5,842 miles (or 9,402 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 Yellowstone 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 Yellowstone 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 Yellowstone Airport (WYS):

• The town of West Yellowstone is located at the west entrance to Yellowstone National Park.
• Yellowstone Airport is a state-owned public-use airport located one nautical mile north of the central business district of West Yellowstone, a town in Gallatin County, Montana, United States.
• Because of Yellowstone Airport's high elevation of 6,649 feet, planes must typically fly at a faster airspeed in order to takeoff or land at WYS. Combined with a high temperature, this could make WYS a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Aerial Fire Center is located two miles north of the Yellowstone National Park Gateway community of West Yellowstone, MT, 90 miles south of Bozeman, MT and 100 miles northeast of Idaho Falls, Idaho.
• The furthest airport from Yellowstone Airport (WYS) is Sir Gaëtan Duval Airport (RRG), which is located 10,685 miles (17,196 kilometers) away in Rodrigues Island, Mauritius.
• Yellowstone Airport (WYS) currently has only 1 runway.
• The closest airport to Yellowstone Airport (WYS) is Dubois Municipal Airport (DBS), which is located 65 miles (105 kilometers) WSW of WYS.
• Delta/Skywest Airlines EMB120

Facts about Naval Air Station Sigonella (NSY):

• The airport resides at an elevation of 79 feet above mean sea level.
• Naval Air Station Sigonella (NSY) has 2 runways.
• By the end of August 1959, the NAF II airfield was available for daylight flights under visual flight rules.
• 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.
• 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.
• 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.
• In addition to being known as "Naval Air Station Sigonella", other names for NSY include "Base aerea di Sigonella" and "NAS Sigonella".
• The United States Naval Air Facility, Sigonella, was established 15 June 1959.
• Most permanent party military personnel and families are housed in Marinai, located 2 minutes from NAS II and approximately 10–15 minutes from NAS I.
• Sigonella's first flood occurred mid-September 1959.