Nonstop flight route between Fort Sill, Oklahoma, United States and Lake Murray, Papua New Guinea:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(7°0'33"S by 141°29'36"E)
Distance from FSI to LMY:
8,195.49 miles (13,189.32 km)
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- About this route
- FSI Airport Information
- LMY Airport Information
- Facts about FSI
- Facts about LMY
- 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 LMY
- List of Nearest Airports to LMY
- Map of Furthest Airports from LMY
- List of Furthest Airports from LMY
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Lake Murray Airport (LMY), Lake Murray, Papua New Guinea would travel a Great Circle distance of 8,195 miles (or 13,189 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 Lake Murray 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 Lake Murray 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: | LMY / |
| Airport Name: | Lake Murray Airport |
| Location: | Lake Murray, Papua New Guinea |
| GPS Coordinates: | 7°0'33"S by 141°29'36"E |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from LMY |
| More Information: | LMY Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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 sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
Facts about Lake Murray Airport (LMY):
- The closest airport to Lake Murray Airport (LMY) is Aiambak Airport (AIH), which is located 28 miles (45 kilometers) SW of LMY.
- Because of Lake Murray Airport's relatively low elevation of 0 feet, planes can take off or land at Lake Murray 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.
- The furthest airport from Lake Murray Airport (LMY) is Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB), which is located 11,717 miles (18,857 kilometers) away in Parnaiba, Piaui, Brazil.
| 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 | 27.78 miles (44.70 km) SW | Aiambak Airport (AIH) | Aiambak, Papua New Guinea | |
| 2 | 31.81 miles (51.19 km) WSW | Bosset Airport (BOT) | Boset, Papua New Guinea | |
| 3 | 41.79 miles (67.26 km) SSW | Obo Airport (OBX) | Obo, Papua New Guinea, Papua New Guinea | |
| 4 | 70.51 miles (113.48 km) NNW | Atkamba Airport (ABP) | Atkamba, Papua New Guinea | |
| 5 | 103.35 miles (166.33 km) ESE | Sasereme Airport (TDS) | Sasereme, Papua New Guinea | |
| 6 | 103.91 miles (167.22 km) N | Biangabip Airport (BPK) | Biangabip, Papua New Guinea | |
| 7 | 110.64 miles (178.06 km) SE | Awaba Airport (AWB) | Awaba, Papua New Guinea | |
| 8 | 127.73 miles (205.56 km) SW | Mopah Airport (MKQ) | Merauke, Papua, Indonesia | |
| 9 | 127.77 miles (205.63 km) ENE | Moro Airport (MXH) | Moro, Papua New Guinea | |
| 10 | 128.64 miles (207.03 km) S | Bensbach Airport (BSP) | Bensbach, Papua New Guinea | |
| 11 | 131.41 miles (211.49 km) W | Bade Airport (BXD) | Bade, Indonesia | |
| 12 | 160.00 miles (257.50 km) ENE | Mendi Airport (MDU) | Mendi, Papua New Guinea | |
| 13 | 161.41 miles (259.76 km) SSE | Boigu Island Airport (GIC) | Boigu Island, Queensland, Australia | |
| 14 | 168.93 miles (271.86 km) N | Frieda River Airport (FAQ) | Frieda River, Papua New Guinea | |
| 15 | 185.35 miles (298.29 km) SE | Daru Airport (DAU) | Daru, Western Province, Papua New Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,717.40 miles (18,857.29 km) NNE | Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) | Parnaiba, Piaui, Brazil | |
| 2 | 11,699.78 miles (18,828.93 km) NNE | Barreirinhas Airport (BRB) | Barreirinhas, Maranhão, Brazil | |
| 3 | 11,691.61 miles (18,815.77 km) N | Pinto Martins – Fortaleza International Airport (FOR) | Fortaleza, Ceará, Brazil | |
| 4 | 11,664.96 miles (18,772.88 km) NNE | Marechal Cunha Machado International Airport (Tirirical) (SLZ) | São Luís, Brazil | |
| 5 | 11,589.81 miles (18,651.95 km) N | Gov. Dix-Sept Rosado Airport (MVF) | Mossoro, Rio Grande do Norte, Brazil | |
| 6 | 11,577.05 miles (18,631.41 km) NNW | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 7 | 11,551.29 miles (18,589.95 km) NNE | Teresina–Senador Petrônio Portella Airport (THE) | Teresina, Piauí, Brazil | |
| 8 | 11,537.29 miles (18,567.42 km) NE | Belém/Val de Cans–Júlio Cezar Ribeiro International Airport (BEL) | Belém, Pará, Brazil | |
| 9 | 11,516.45 miles (18,533.88 km) NNW | Augusto Severo International Airport (NAT) | Natal, Brazil | |
| 10 | 11,472.72 miles (18,463.51 km) E | Cayenne – Félix Eboué Airport (CAY) | Cayenne, French Guiana | |
| 11 | 11,446.40 miles (18,421.14 km) ENE | Macapá-Alberto Alcolumbre International Airport (MCP) | Macapá, Amapá, Brazil | |
| 12 | 11,433.96 miles (18,401.13 km) S | Presidente João Suassuna Airport (CPV) | Campina Grande, Paraíba, Brazil | |
| 13 | 11,428.50 miles (18,392.34 km) SSW | Presidente Castro Pinto International Airport (JPA) | João Pessoa, Paraíba, Brazil | |
| 14 | 11,398.96 miles (18,344.80 km) ENE | Saül Airport (XAU) | Saül, French Guiana | |
| 15 | 11,373.01 miles (18,303.04 km) NE | Imperatriz-Prefeito Renato Moreira Airport (IMP) | Imperatriz, Maranhão, Brazil | |