Nonstop flight route between Fort Sill, Oklahoma, United States and Vladivostok, Russia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Vladivostok International Airport (VVO), Vladivostok, Russia would travel a Great Circle distance of 6,175 miles (or 9,938 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 Henry Post Army Airfield and Vladivostok 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 Henry Post Army Airfield and Vladivostok 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 Henry Post Army Airfield (FSI):

• Henry Post Army Airfield (FSI) currently has only 1 runway.
• In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
• The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.

Facts about Vladivostok International Airport (VVO):

• The Knevichi airfield was designed for all types of aircraft and has two hard surface runways.
• Vladivostok International Airport (VVO) has 4 runways.
• The furthest airport from Vladivostok International Airport (VVO) is Astor Piazzolla International Airport (MDQ), which is located 11,803 miles (18,995 kilometers) away in Mar del Plata, Buenos Aires Province, Argentina.
• In addition to being known as "Vladivostok International Airport", another name for VVO is "Международный аэропорт «Владивосток»".
• The airport has two airfields, Lake Springs and Knevichi.
• The closest airport to Vladivostok International Airport (VVO) is Yanji Chaoyangchuan Airport (YNJ), which is located 141 miles (226 kilometers) WSW of VVO.
• Because of Vladivostok International Airport's relatively low elevation of 46 feet, planes can take off or land at Vladivostok 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.