Nonstop flight route between Fort Sill, Oklahoma, United States and Croker Island, Northern Territory, Australia:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(11°9'53"S by 132°28'59"E)
Distance from FSI to CKI:
8,862.02 miles (14,262.00 km)
Share this route:
Jump to:
- About this route
- FSI Airport Information
- CKI Airport Information
- Facts about FSI
- Facts about CKI
- 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 CKI
- List of Nearest Airports to CKI
- Map of Furthest Airports from CKI
- List of Furthest Airports from CKI
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Croker Island Airport (CKI), Croker Island, Northern Territory, Australia would travel a Great Circle distance of 8,862 miles (or 14,262 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 Croker Island 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 Croker Island 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: | CKI / YCKI |
| Airport Name: | Croker Island Airport |
| Location: | Croker Island, Northern Territory, Australia |
| GPS Coordinates: | 11°9'53"S by 132°28'59"E |
| Area Served: | Minjilang, Northern Territory, Australia |
| Operator/Owner: | Minjilang Community Inc. |
| Airport Type: | Public |
| Elevation: | 51 feet (16 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CKI |
| More Information: | CKI Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
Facts about Croker Island Airport (CKI):
- The closest airport to Croker Island Airport (CKI) is Jabiru Airport (JAB), which is located 107 miles (172 kilometers) SSE of CKI.
- Croker Island Airport (CKI) currently has only 1 runway.
- Because of Croker Island Airport's relatively low elevation of 51 feet, planes can take off or land at Croker Island 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 Croker Island Airport (CKI) is Cayenne – Félix Eboué Airport (CAY), which is located 11,887 miles (19,131 kilometers) away in Cayenne, French Guiana.
| 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 | 106.84 miles (171.94 km) SSE | Jabiru Airport (JAB) | Jabiru, Northern Territory, Australia | |
| 2 | 125.25 miles (201.56 km) W | Snake Bay Airport (SNB) | Milikapiti, Melville Island, Northern Territory, Australia | |
| 3 | 132.92 miles (213.91 km) WSW | Bathurst Island Airport (BRT) | Bathurst Island, Northern Territory, Australia | |
| 4 | 133.54 miles (214.90 km) ESE | Maningrida Airport (MNG) | Maningrida, Northern Territory, Australia | |
| 5 | 138.79 miles (223.37 km) SW | Darwin International Airport (DRW) | Darwin, Northern Territory, Australia | |
| 6 | 140.38 miles (225.93 km) W | Garden Point Airport (GPN) | Pirlangimpi, Northern Territory, Australia | |
| 7 | 175.30 miles (282.12 km) ESE | Milingimbi Airport (MGT) | Milingimbi Island, Northern Territory, Australia | |
| 8 | 217.11 miles (349.40 km) ESE | Elcho Island Airport (ELC) | Elcho Island, Northern Territory, Australia | |
| 9 | 242.78 miles (390.72 km) ESE | Lake Evella Airport (LEL) | Gapuwiyak (Lake Evella), Northern Territory, Australia | |
| 10 | 291.62 miles (469.32 km) SW | Port Keats Airfield (PKT) | Wadeye, Northern Territory, Australia | |
| 11 | 331.05 miles (532.77 km) SE | Groote Eylandt Airport (GTE) | Groote Eylandt, Northern Territory, Australia | |
| 12 | 372.92 miles (600.15 km) NNE | Benjina-Nangasuri Airport (BJK) | Benjina, Muluku, Indonesia | |
| 13 | 380.64 miles (612.58 km) N | Dumatubun Airport (LUV) | Langgur, Kai Islands, Indonesia | |
| 14 | 390.92 miles (629.12 km) NNE | Dobo Airport (DOB) | Dobo, Wamar Island, Indonesia | |
| 15 | 407.33 miles (655.53 km) SW | East Kimberley Regional Airport (KNX) | Kununurra, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,887.26 miles (19,130.64 km) NE | Cayenne – Félix Eboué Airport (CAY) | Cayenne, French Guiana | |
| 2 | 11,843.85 miles (19,060.78 km) NE | Albina Airstrip (ABN) | Albina, Suriname | |
| 3 | 11,795.26 miles (18,982.59 km) NE | Zorg en Hoop Airport (ORG) | Paramaribo, Suriname | |
| 4 | 11,785.75 miles (18,967.28 km) NE | Saül Airport (XAU) | Saül, French Guiana | |
| 5 | 11,780.62 miles (18,959.02 km) NE | Johan Adolf Pengel International Airport (PBM) | Zanderij (near Paramaribo), Suriname | |
| 6 | 11,770.03 miles (18,941.98 km) NE | Stoelmans Eiland Airstrip (SMZ) | Stoelmans Eiland, Suriname | |
| 7 | 11,752.43 miles (18,913.65 km) NE | Maripasoula Airport (MPY) | Maripasoula, French Guiana | |
| 8 | 11,746.45 miles (18,904.04 km) NE | Drietabbetje Airstrip (DRJ) | Drietabbetje, Suriname | |
| 9 | 11,732.36 miles (18,881.35 km) ENE | Totness Airstrip (TOT) | Totness, Coronie, Suriname | |
| 10 | 11,721.60 miles (18,864.03 km) NE | Laduani Airstrip (LDO) | Ladouanie, Suriname | |
| 11 | 11,712.13 miles (18,848.80 km) NE | Botopasi Airstrip (BTO) | Botopasi, Suriname | |
| 12 | 11,710.87 miles (18,846.77 km) ENE | Wageningen Airstrip (AGI) | Wageningen, Suriname | |
| 13 | 11,700.69 miles (18,830.39 km) NE | Djoemoe Airstrip (DOE) | Djumu (Djoemoe), Suriname | |
| 14 | 11,693.47 miles (18,818.76 km) ENE | Majoor Henry Fernandes Airport (ICK) | Nieuw-Nickerie, Suriname | |
| 15 | 11,690.80 miles (18,814.48 km) NE | Cayana Airstrip (AAJ) | Awaradam, Suriname | |