Nonstop flight route between Fort Sill, Oklahoma, United States and Rybinsk, Yaroslavl Oblast, Russia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Staroselye Airport (RYB), Rybinsk, Yaroslavl Oblast, Russia would travel a Great Circle distance of 5,570 miles (or 8,964 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 Staroselye 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 Staroselye 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):

• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• 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.
• Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.

Facts about Staroselye Airport (RYB):

• The furthest airport from Staroselye Airport (RYB) is Chatham Islands (CHT), which is located 10,639 miles (17,122 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Staroselye Airport's relatively low elevation of 423 feet, planes can take off or land at Staroselye 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.
• Staroselye Airport (RYB) currently has only 1 runway.
• The closest airport to Staroselye Airport (RYB) is Tunoshna (IAR), which is located 59 miles (95 kilometers) SE of RYB.
• In addition to being known as "Staroselye Airport", another name for RYB is "Аэропорт Староселье".