Nonstop flight route between Fort Sill, Oklahoma, United States and Simla, Himachal Pradesh, India:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Shimla Airport (SLV), Simla, Himachal Pradesh, India would travel a Great Circle distance of 7,886 miles (or 12,691 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 Shimla 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 Shimla 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 AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• 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 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.
• 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 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.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.

Facts about Shimla Airport (SLV):

• The closest airport to Shimla Airport (SLV) is Chandigarh Airport (IXC), which is located 33 miles (53 kilometers) SSW of SLV.
• In addition to being known as "Shimla Airport", another name for SLV is "शिमला हवाई अड्डा".
• Shimla Airport (SLV) currently has only 1 runway.
• The furthest airport from Shimla Airport (SLV) is Mataveri International Airport (IPC), which is located 11,961 miles (19,249 kilometers) away in Easter Island, Chile.
• Because of Shimla Airport's high elevation of 5,072 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLV. Combined with a high temperature, this could make SLV a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.