Nonstop flight route between Invercargill, New Zealand and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Invercargill Airport (IVC), Invercargill, New Zealand and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 8,041 miles (or 12,941 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 Invercargill Airport and Henry Post Army Airfield, 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 Invercargill Airport and Henry Post Army Airfield. 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 Invercargill Airport (IVC):

• Today the airport is visited by aircraft of the United States ANG, Australian RAAF, Italy's Aeronautica Militare and RNZAF as part of Antarctic flight diversion training.
• Regular types using the airport now are, ATR 72, and Dash 8 Q-300.
• Invercargill Airport (IVC) has 4 runways.
• Since July 2012, Air New Zealand has used Invercargill as a technical stop when conditions in Queenstown restrict aircraft from taking off with sufficient fuel to fly direct to Australia due to weather or operational reasons.
• The furthest airport from Invercargill Airport (IVC) is A Coruña Airport (LCG), which is nearly antipodal to Invercargill Airport (meaning Invercargill Airport is almost on the exact opposite side of the Earth from A Coruña Airport), and is located 12,168 miles (19,582 kilometers) away in A Coruña, Spain.
• The passenger terminal facilities have developed around a striking permanent 'Festival of Britain' two-level structure built in 1963, which features a distinctive lozenge-shaped roof and fully glazed airside walls giving great views of the runway from the upper deck.
• Because of Invercargill Airport's relatively low elevation of 5 feet, planes can take off or land at Invercargill 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.
• Invercargill Airport handled 27,092 passengers last year.
• Today's airport is located on what was a tidal estuary lake.
• The closest airport to Invercargill Airport (IVC) is Ryan's Creek Aerodrome (SZS), which is located 35 miles (57 kilometers) SSW of IVC.

Facts about Henry Post Army Airfield (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.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• 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.
• 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.