Nonstop flight route between Fort Sill, Oklahoma, United States and Chignik Lake, Alaska, United States:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(56°15'18"N by 158°46'31"W)
Distance from FSI to KCQ:
3,156.14 miles (5,079.30 km)
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Jump to:
- About this route
- FSI Airport Information
- KCQ Airport Information
- Facts about FSI
- Facts about KCQ
- 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 KCQ
- List of Nearest Airports to KCQ
- Map of Furthest Airports from KCQ
- List of Furthest Airports from KCQ
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Chignik Lake Airport (KCQ), Chignik Lake, Alaska, United States would travel a Great Circle distance of 3,156 miles (or 5,079 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 Chignik Lake 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 Chignik Lake 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: | KCQ / |
| Airport Names: |
|
| Location: | Chignik Lake, Alaska, United States |
| GPS Coordinates: | 56°15'18"N by 158°46'31"W |
| Area Served: | Chignik Lake, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 50 feet (15 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KCQ |
| More Information: | KCQ 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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 Chignik Lake Airport (KCQ):
- The furthest airport from Chignik Lake Airport (KCQ) is George Airport (GRJ), which is located 10,899 miles (17,540 kilometers) away in George, South Africa.
- Because of Chignik Lake Airport's relatively low elevation of 50 feet, planes can take off or land at Chignik Lake 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.
- In addition to being known as "Chignik Lake Airport", another name for KCQ is "A79".
- The closest airport to Chignik Lake Airport (KCQ) is Chignik Fisheries Airport (KCG), which is located only 8 miles (13 kilometers) ENE of KCQ.
- Chignik Lake Airport (KCQ) 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 | 8.30 miles (13.35 km) ENE | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| 2 | 10.03 miles (16.14 km) ENE | Chignik Lagoon Airport (KCL) | Chignik Lagoon, Alaska, United States | |
| 3 | 14.61 miles (23.52 km) E | Chignik Bay Seaplane Base (KBW) | Chignik, Alaska, United States. | |
| 4 | 28.29 miles (45.52 km) SSW | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 5 | 48.95 miles (78.78 km) N | Port Heiden Airport (PTH) | Port Heiden, Alaska, United States | |
| 6 | 70.87 miles (114.05 km) WSW | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 7 | 89.82 miles (144.56 km) NNE | Ugashik Bay Airport (UGB) | Pilot Point, Alaska, United States | |
| 8 | 93.41 miles (150.33 km) W | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 9 | 93.98 miles (151.24 km) SW | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 10 | 101.92 miles (164.03 km) NNE | Ugashik Airport (UGS) | Ugashik, Alaska, United States | |
| 11 | 102.19 miles (164.46 km) NNE | Pilot Point Airport (PIP) | Pilot Point, Alaska, United States | |
| 12 | 143.29 miles (230.60 km) NNE | Egegik Airport (EGX) | Egegik, Alaska, United States | |
| 13 | 157.06 miles (252.76 km) WSW | King Cove Airport (KVC) | King Cove, Alaska, United States | |
| 14 | 169.87 miles (273.38 km) WSW | Cold Bay Airport (CDB) | Cold Bay, Alaska, United States | |
| 15 | 177.93 miles (286.35 km) ENE | Alitak Seaplane Base (ALZ) | Lazy Bay, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,898.61 miles (17,539.56 km) S | George Airport (GRJ) | George, South Africa | |
| 2 | 10,891.97 miles (17,528.88 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 3 | 10,884.04 miles (17,516.13 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,845.37 miles (17,453.89 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,801.77 miles (17,383.72 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,692.13 miles (17,207.27 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,627.31 miles (17,102.95 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,589.80 miles (17,042.59 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,585.52 miles (17,035.70 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 10 | 10,581.34 miles (17,028.97 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,579.48 miles (17,025.98 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 10,573.03 miles (17,015.60 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,569.38 miles (17,009.73 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 14 | 10,569.38 miles (17,009.73 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 10,559.88 miles (16,994.44 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |