Nonstop flight route between Fort Sill, Oklahoma, United States and Achutupo, Panama:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(9°10'58"N by 78°1'1"W)
Distance from FSI to ACU:
2,181.47 miles (3,510.73 km)
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Jump to:
- About this route
- FSI Airport Information
- ACU Airport Information
- Facts about FSI
- Facts about ACU
- 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 ACU
- List of Nearest Airports to ACU
- Map of Furthest Airports from ACU
- List of Furthest Airports from ACU
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Achutupo Airport (ACU), Achutupo, Panama would travel a Great Circle distance of 2,181 miles (or 3,511 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 relatively short distance between Henry Post Army Airfield and Achutupo Airport, the route shown on this map most likely still appears to be a straight line.
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: | ACU / |
| Airport Name: | Achutupo Airport |
| Location: | Achutupo, Panama |
| GPS Coordinates: | 9°10'58"N by 78°1'1"W |
| Area Served: | Achutupo, Panama |
| View all routes: | Routes from ACU |
| More Information: | ACU Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
Facts about Achutupo Airport (ACU):
- The closest airport to Achutupo Airport (ACU) is Playón Chico Airport (PYC), which is located only 17 miles (28 kilometers) WNW of ACU.
- The furthest airport from Achutupo Airport (ACU) is Christmas Island Airport (XCH), which is nearly antipodal to Achutupo Airport (meaning Achutupo Airport is almost on the exact opposite side of the Earth from Christmas Island Airport), and is located 12,170 miles (19,585 kilometers) away in Christmas Island, Australia.
| 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 | 17.24 miles (27.74 km) WNW | Playón Chico Airport (PYC) | Ukupseni, Guna Yala, Panama | |
| 2 | 25.40 miles (40.88 km) SE | Mulatupo Airport (MPP) | Mulatupo, Panamá | |
| 3 | 67.20 miles (108.15 km) SE | Alcides Fernández Airport (ACD) | Acandí, Colombia | |
| 4 | 79.31 miles (127.64 km) WSW | Contadora Airport (OTD) | Contadora Island, Panama | |
| 5 | 80.86 miles (130.13 km) SSW | Garachiné Airport (GHE) | Garachiné, Panama | |
| 6 | 93.55 miles (150.55 km) W | Tocumen International Airport (PTY) | Panama City, Panama | |
| 7 | 105.97 miles (170.54 km) W | Albrook "Marcos A. Gelabert" International Airport (PAC) | Panama City, Panama | |
| 8 | 126.76 miles (203.99 km) W | Enrique Adolfo Jiménez Airport (ONX) | Colón, Panama | |
| 9 | 129.89 miles (209.04 km) SE | Antonio Roldán Betancourt Airport (APO) | Apartadó, Colombia | |
| 10 | 151.58 miles (243.94 km) E | Los Garzones Airport (MTR) | Montería, Córdoba, Colombia | |
| 11 | 154.54 miles (248.71 km) WSW | Río Hato / Scarlett Martinez Airport (RIH) | Cocle, Panama | |
| 12 | 186.55 miles (300.23 km) E | Las Brujas Airport (CZU) | Corozal, Colombia | |
| 13 | 191.40 miles (308.02 km) ENE | Rafael Núñez International Airport (CTG) | Cartagena, Colombia | |
| 14 | 204.90 miles (329.75 km) ESE | Ayapel Airport (AYA) | Ayapel, Colombia | |
| 15 | 210.06 miles (338.06 km) ESE | Caucasia Airport Juan H. White Airport (CAQ) | Caucasia, Antioquia, Colombia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,169.64 miles (19,585.09 km) WSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 2 | 12,087.37 miles (19,452.69 km) SW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 3 | 12,068.35 miles (19,422.08 km) S | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 4 | 12,053.41 miles (19,398.03 km) WSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 5 | 12,050.51 miles (19,393.36 km) SW | Gunung Batin Airport (AKQ) | Astraksetra, Indonesia | |
| 6 | 12,045.00 miles (19,384.50 km) WSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 7 | 12,030.02 miles (19,360.39 km) ESE | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 8 | 12,022.94 miles (19,349.00 km) WSW | Husein Sastranegara International Airport (HSA) (BDO) | Bandung, Indonesia | |
| 9 | 11,990.18 miles (19,296.27 km) WSW | Cibeureum Airfield (TSY) | Tasikmalaya, West Java, Indonesia | |
| 10 | 11,964.30 miles (19,254.63 km) SSW | Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) | Palembang, Sumatra, Indonesia | |
| 11 | 11,957.88 miles (19,244.29 km) WSW | Penggung Airport/Chakrabhuwana Airport (CBN) | Cirebon, Java, Indonesia | |
| 12 | 11,945.49 miles (19,224.36 km) S | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 13 | 11,942.06 miles (19,218.84 km) WSW | Tunggul Wulung Airport (CXP) | Cilacap, Java Island, Indonesia | |
| 14 | 11,922.98 miles (19,188.13 km) SSE | Rokot Airport (RKI) | Sipura, Indonesia | |
| 15 | 11,914.89 miles (19,175.10 km) WSW | Purwokerto / Wirasaba Airport (PWL) | Wirasaba, Central Java, Indonesia | |