Nonstop flight route between Fort Sill, Oklahoma, United States and Mao, Chad:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(14°8'47"N by 15°18'54"E)
Distance from FSI to AMO:
6,942.52 miles (11,172.87 km)
Share this route:
Jump to:
- About this route
- FSI Airport Information
- AMO Airport Information
- Facts about FSI
- Facts about AMO
- 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 AMO
- List of Nearest Airports to AMO
- Map of Furthest Airports from AMO
- List of Furthest Airports from AMO
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Mao Airport (AMO), Mao, Chad would travel a Great Circle distance of 6,943 miles (or 11,173 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 Mao 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 Mao 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: | AMO / FTTU |
| Airport Names: |
|
| Location: | Mao, Chad |
| GPS Coordinates: | 14°8'47"N by 15°18'54"E |
| Area Served: | Mao |
| Airport Type: | Public |
| Elevation: | 1165 feet (355 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AMO |
| More Information: | AMO Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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.
Facts about Mao Airport (AMO):
- In addition to being known as "Mao Airport", another name for AMO is "Mao Airport (Mao)".
- The closest airport to Mao Airport (AMO) is Bol-Berim Airport (OTC), which is located 62 miles (100 kilometers) SW of AMO.
- The furthest airport from Mao Airport (AMO) is Fitiuta Airport (FTI), which is nearly antipodal to Mao Airport (meaning Mao Airport is almost on the exact opposite side of the Earth from Fitiuta Airport), and is located 12,119 miles (19,504 kilometers) away in Fiti‘uta, American Samoa, United States.
- Mao Airport (AMO) currently has only 1 runway.
| 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 | 62.06 miles (99.88 km) SW | Bol-Berim Airport (OTC) | Bol, Chad | |
| 2 | 140.35 miles (225.88 km) S | N'Djamena International Airport (NDJ) | N'Djamena, Chad | |
| 3 | 169.54 miles (272.85 km) SE | Bokoro Airport (BKR) | Bokoro, Chad | |
| 4 | 210.80 miles (339.26 km) ESE | Ati Airport (ATV) | Ati, Chad | |
| 5 | 218.36 miles (351.42 km) SW | Maiduguri International Airport (MIU) | Maiduguri, Nigeria | |
| 6 | 261.91 miles (421.50 km) S | Yagoua Airport (GXX) | Yagoua, Cameroon | |
| 7 | 264.09 miles (425.02 km) ESE | Mongo Airport (MVO) | Mongo, Chad | |
| 8 | 265.10 miles (426.64 km) SSW | Salak Airport (MVR) | Maroua, Far North Region, Cameroon | |
| 9 | 266.61 miles (429.06 km) S | Bongor Airport (OGR) | Bongor, Chad | |
| 10 | 269.74 miles (434.11 km) SSE | Bousso Airport (OUT) | Bousso, Chad | |
| 11 | 278.08 miles (447.53 km) SE | Melfi Airport (MEF) | Melfi, Chad | |
| 12 | 286.18 miles (460.56 km) SSW | Kaélé Airport (KLE) | Kaélé, Cameroon | |
| 13 | 301.03 miles (484.46 km) E | Oum-Hadjer Airport (OUM) | Oum Hadjer, Chad | |
| 14 | 325.15 miles (523.28 km) SE | Abou-Deïa Airport (AOD) | Abou-Deia, Chad | |
| 15 | 334.97 miles (539.08 km) SSE | Laï Airport (LTC) | Laï, Chad | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,119.33 miles (19,504.12 km) E | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 2 | 12,113.46 miles (19,494.68 km) E | Tau Airport (TAV) | Tau, American Samoa | |
| 3 | 12,102.83 miles (19,477.56 km) E | Ofu Airport (OFU) | Ofu, American Samoa | |
| 4 | 12,076.82 miles (19,435.71 km) SW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 5 | 12,033.78 miles (19,366.45 km) E | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 6 | 11,963.27 miles (19,252.97 km) E | Fagali'i Airport (FGI) | Apia, Samoa | |
| 7 | 11,950.49 miles (19,232.41 km) SE | Niue International Airport (IUE) | Alofi, Niue | |
| 8 | 11,945.33 miles (19,224.10 km) E | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 9 | 11,928.20 miles (19,196.53 km) E | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 10 | 11,902.08 miles (19,154.50 km) E | Asau Airport (AAU) | Asau, Samoa | |
| 11 | 11,853.10 miles (19,075.67 km) SSW | Rarotonga International Airport (RAR) | Avarua, Cook Islands | |
| 12 | 11,830.61 miles (19,039.48 km) SW | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |
| 13 | 11,799.73 miles (18,989.77 km) SW | Akatoka Manava Airport (Mauke Airport) (MUK) | Mauke Island, Cook Islands | |
| 14 | 11,740.66 miles (18,894.72 km) SW | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 15 | 11,699.29 miles (18,828.14 km) E | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |