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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Ugolny Airport (DYR), Anadyr, Russia would travel a Great Circle distance of 3,905 miles (or 6,284 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 Ugolny 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 Ugolny 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):

• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Post Field served as a base for flight training for the Air Service.
• 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.
• 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.

Facts about Ugolny Airport (DYR):

• In addition to being known as "Ugolny Airport", another name for DYR is "Аэропорт Угольный".
• Ugolny Airport (DYR) currently has only 1 runway.
• The closest airport to Ugolny Airport (DYR) is Markovo Airport (KVM), which is located 216 miles (348 kilometers) W of DYR.
• The furthest airport from Ugolny Airport (DYR) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,736 miles (17,278 kilometers) away in Villa Las Estrellas, Antarctica.
• Anadyr's history as a bomber base dates back to the 1950s and the Russian Air Force's OGA is responsible for maintaining the facility.
• Ugolny Airport is a mixed-use military and civil airfield in Siberia located 11 km east of Anadyr, separated from the town by the waters of Anadyrsky Liman.
• The airport is located on the opposite site of the Anadyr River compared to the city.
• Because of Ugolny Airport's relatively low elevation of 194 feet, planes can take off or land at Ugolny 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.
• Though the Soviet-built Ilyushin Il-62 was a workhorse of the route from Moscow Domodedovo International Airport to Anadyr for many decades, in 2006 Transaero began placing US-built Boeing 767-300 aircraft on the route.