Nonstop flight route between Fort Sill, Oklahoma, United States and Luganville, Vanuatu:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Santo-Pekoa International Airport (SON), Luganville, Vanuatu would travel a Great Circle distance of 7,066 miles (or 11,372 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 Santo-Pekoa 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 Santo-Pekoa 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):

• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• 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 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• 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.

Facts about Santo-Pekoa International Airport (SON):

• Santo-Pekoa International Airport is an airport in Luganville on Espiritu Santo in Vanuatu.
• As the war moved further north, Pekoa Airfield was closed on 8 February 1945 and all traffic routed to Palikulo Bay Airfield.
• The furthest airport from Santo-Pekoa International Airport (SON) is Ouro Sogui Airport (MAX), which is nearly antipodal to Santo-Pekoa International Airport (meaning Santo-Pekoa International Airport is almost on the exact opposite side of the Earth from Ouro Sogui Airport), and is located 12,400 miles (19,956 kilometers) away in Matam, Senegal.
• Because of Santo-Pekoa International Airport's relatively low elevation of 184 feet, planes can take off or land at Santo-Pekoa 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.
• Santo-Pekoa International Airport (SON) currently has only 1 runway.
• The closest airport to Santo-Pekoa International Airport (SON) is Norsup Airport (NUS), which is located 41 miles (67 kilometers) SSE of SON.