Nonstop flight route between Fort Sill, Oklahoma, United States and Zamboanga City, Philippines:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(6°55'21"N by 122°3'34"E)
Distance from FSI to ZAM:
8,537.16 miles (13,739.20 km)
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Jump to:
- About this route
- FSI Airport Information
- ZAM Airport Information
- Facts about FSI
- Facts about ZAM
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to ZAM
- List of Nearest Airports to ZAM
- Map of Furthest Airports from ZAM
- List of Furthest Airports from ZAM
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Zamboanga International Airport (ZAM), Zamboanga City, Philippines would travel a Great Circle distance of 8,537 miles (or 13,739 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 Zamboanga 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 Zamboanga International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | FSI / KFSI |
| Airport Name: | Henry Post Army Airfield |
| Location: | Fort Sill, Oklahoma, United States |
| GPS Coordinates: | 34°38'58"N by 98°24'7"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 1189 feet (362 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from FSI |
| More Information: | FSI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ZAM / RPMZ |
| Airport Names: |
|
| Location: | Zamboanga City, Philippines |
| GPS Coordinates: | 6°55'21"N by 122°3'34"E |
| Area Served: | Zamboanga City |
| Operator/Owner: | Civil Aviation Authority of the Philippines |
| Airport Type: | Military/Public |
| Elevation: | 20 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ZAM |
| More Information: | ZAM Maps & Info |
Facts about Henry Post Army Airfield (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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
Facts about Zamboanga International Airport (ZAM):
- In addition to being known as "Zamboanga International Airport", another name for ZAM is "Paliparang Pandaigdig ng ZamboangaAeropuerto Internacional de Zamboanga".
- Inside the terminal, there is only one store managed by the Air Transportation Office.
- The national government through the DOTC, alloted 15 million pesos for the feasibility study of the project.
- Because of Zamboanga International Airport's relatively low elevation of 20 feet, planes can take off or land at Zamboanga 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.
- Zamboanga International Airport (ZAM) currently has only 1 runway.
- March 6, 2009 - Released the feasibility study of Zamboanga International Airport Development Project by the Department of Transportation and Communication.
- Zamboanga International Airport handled 904,668 passengers last year.
- The furthest airport from Zamboanga International Airport (ZAM) is Itaituba Airport (ITB), which is nearly antipodal to Zamboanga International Airport (meaning Zamboanga International Airport is almost on the exact opposite side of the Earth from Itaituba Airport), and is located 12,209 miles (19,648 kilometers) away in Itaituba, Pará, Brazil.
- The closest airport to Zamboanga International Airport (ZAM) is Ipil Airport (IPE), which is located 70 miles (113 kilometers) NNE of ZAM.
- Due to the US-RP Agreement, the US Air force used the airport while the Balikatan exercises were held in the city.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.72 miles (9.20 km) S | Lawton–Fort Sill Regional Airport (LAW) | Lawton, Oklahoma, United States |     |
| 2 | 28.03 miles (45.12 km) ESE | Halliburton Field (DUC) | Duncan, Oklahoma, United States | |
| 3 | 38.98 miles (62.73 km) WSW | Frederick Regional Airport (FDR) | Frederick, Oklahoma, United States | |
| 4 | 39.53 miles (63.61 km) NE | Chickasha Municipal Airport (CHK) | Chickasha, Oklahoma, United States | |
| 5 | 43.74 miles (70.39 km) WNW | Hobart Regional Airport (HBR) | Hobart, Oklahoma, United States | |
| 6 | 45.95 miles (73.94 km) S | Sheppard Air Force Base (SPS) | Wichita Falls, Texas, United States | |
| 7 | 49.22 miles (79.21 km) W | Altus Air Force Base (LTS) | Altus, Oklahoma, United States | |
| 8 | 53.30 miles (85.78 km) W | Altus/Quartz Mountain Regional Airport (AXS) | Altus, Oklahoma, United States | |
| 9 | 54.76 miles (88.12 km) S | Kickapoo Downtown Airport (KIP) | Wichita Falls, Texas, United States | |
| 10 | 65.69 miles (105.71 km) NW | Clinton-Sherman Industrial Airpark (CSM) | Clinton, Oklahoma, United States | |
| 11 | 66.85 miles (107.58 km) NE | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 12 | 68.33 miles (109.96 km) NNW | Clinton Regional Airport (CLK) | Clinton, Oklahoma, United States | |
| 13 | 68.51 miles (110.26 km) NE | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 14 | 74.55 miles (119.97 km) NE | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 15 | 78.07 miles (125.64 km) NE | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,920.33 miles (17,574.52 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,680.39 miles (17,188.37 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,614.31 miles (17,082.03 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,601.93 miles (17,062.12 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,589.08 miles (17,041.43 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,532.55 miles (16,950.46 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,512.35 miles (16,917.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,492.35 miles (16,885.76 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 9 | 10,478.49 miles (16,863.45 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 10,478.05 miles (16,862.75 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,472.77 miles (16,854.25 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,460.30 miles (16,834.17 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,458.62 miles (16,831.48 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 10,456.31 miles (16,827.76 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 10,452.67 miles (16,821.90 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 70.26 miles (113.08 km) NNE | Ipil Airport (IPE) | Ipil, Zamboanga Sibugay, Philippines | |
| 2 | 93.74 miles (150.85 km) SW | Jolo Airport (JOL) | Jolo, Sulu, Philippines | |
| 3 | 114.42 miles (184.14 km) ENE | Pagadian Airport (PAG) | Pagadian City, Zamboanga del Sur, Philippines | |
| 4 | 145.08 miles (233.48 km) ENE | Malabang Airport (MLP) | Malabang, Lanao del Sur, Philippines | |
| 5 | 145.16 miles (233.61 km) NE | Dipolog Airport (DPL) | Dipolog City, Zamboanga del Norte, Philippines | |
| 6 | 148.38 miles (238.79 km) E | Awang Airport (CBO) | Cotabato City, Philippines | |
| 7 | 149.74 miles (240.99 km) NE | Labo Airport (OZC) | Ozamiz City, Misamis Occidental, Philippines | |
| 8 | 169.58 miles (272.92 km) ENE | Maria Cristina Airport (IGN) | Baloi, Lanao del Norte, Philippines | |
| 9 | 186.96 miles (300.89 km) NNE | Sibulan Airport (DGT) | Sibulan, Negros Oriental, Philippines | |
| 10 | 188.74 miles (303.74 km) ESE | Allah Valley Airport (AAV) | Surallah, South Cotabato, Philippines | |
| 11 | 201.42 miles (324.16 km) NE | Laguindingan Airport (CGY) | Cagayan de Oro City, Philippines | |
| 12 | 205.28 miles (330.36 km) SW | Sanga-Sanga Airport (TWT) | Bongao, Tawi-Tawi, Philippines | |
| 13 | 216.84 miles (348.96 km) ESE | General Santos International Airport (GES) | General Santos City, Philippines | |
| 14 | 225.64 miles (363.14 km) NNE | Tagbilaran Airport (TAG) | Tagbilaran City, Bohol, Philippines | |
| 15 | 242.34 miles (390.01 km) NE | Camiguin Airport (CGM) | Mambajao, Camiguin, Philippines | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,208.59 miles (19,647.77 km) SW | Itaituba Airport (ITB) | Itaituba, Pará, Brazil | |
| 2 | 12,200.04 miles (19,634.02 km) S | Juruena Airport (JRN) | Juruena, Mato Grosso, Brazil | |
| 3 | 12,197.83 miles (19,630.45 km) SSW | Piloto Osvaldo Marques Dias Airport (AFL) | Alta Floresta, Brazil | |
| 4 | 12,189.94 miles (19,617.76 km) S | Maués Airport (MBZ) | Maués, Amazonas, Brazil | |
| 5 | 12,186.30 miles (19,611.90 km) SSE | Aripuanã Airport (AIR) | Aripuanã, Mato Grosso, Brazil | |
| 6 | 12,140.31 miles (19,537.88 km) SSE | Ponta Pelada Airport (PLL) | Manaus, Amazonas, Brazil | |
| 7 | 12,134.02 miles (19,527.77 km) S | Inácio Luís do Nascimento Airport (JUA) | Juara, Mato Grosso, Brazil | |
| 8 | 12,133.47 miles (19,526.87 km) SW | Orlando Villas-Bôas Regional Airport (MBK) | Matupá, Mato Grosso, Brazil | |
| 9 | 12,132.12 miles (19,524.70 km) SSW | Júlio Belém Airport (PIN) | Parintins, Amazonas, Brazil | |
| 10 | 12,131.82 miles (19,524.23 km) SSE | Brigadeiro Eduardo Gomes–Manaus International Airport (MAO) | Manaus, Amazonas, Brazil | |
| 11 | 12,121.78 miles (19,508.07 km) S | Juína Airport (JIA) | Juina, Mato Grosso, Brazil | |
| 12 | 12,057.67 miles (19,404.89 km) SW | Santarém–Maestro Wilson Fonseca Airport (STM) | Santarém, Pará, Brazil | |
| 13 | 12,055.37 miles (19,401.19 km) SE | José Coleto Airport (JPR) | Ji-Paraná, Rondônia, Brazil | |
| 14 | 12,046.36 miles (19,386.68 km) SSW | Porto de Trombetas Airport (TMT) | Porto Trombetas, Oriximiná, Pará, Brazil | |
| 15 | 12,031.17 miles (19,362.24 km) ESE | Coari Airport (CIZ) | Coari, Amazonas, Brazil | |