Nonstop flight route between Ilford, Manitoba, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:
(56°3'6"N by 95°37'5"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from ILF to FSI:
1,484.60 miles (2,389.23 km)
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Jump to:
- About this route
- ILF Airport Information
- FSI Airport Information
- Facts about ILF
- Facts about FSI
- Map of Nearest Airports to ILF
- List of Nearest Airports to ILF
- Map of Furthest Airports from ILF
- List of Furthest Airports from ILF
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Ilford Airport (ILF), Ilford, Manitoba, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,485 miles (or 2,389 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 Ilford Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ILF / CZBD |
| Airport Name: | Ilford Airport |
| Location: | Ilford, Manitoba, Canada |
| GPS Coordinates: | 56°3'6"N by 95°37'5"W |
| Operator/Owner: | Government of Manitoba |
| Airport Type: | Public |
| Elevation: | 648 feet (198 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ILF |
| More Information: | ILF Maps & Info |
Arrival 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 |
Facts about Ilford Airport (ILF):
- Because of Ilford Airport's relatively low elevation of 648 feet, planes can take off or land at Ilford 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.
- Ilford Airport (ILF) currently has only 1 runway.
- The closest airport to Ilford Airport (ILF) is York Landing Airport (ZAC), which is located only 18 miles (30 kilometers) W of ILF.
- The furthest airport from Ilford Airport (ILF) is Margaret River Airport (MGV), which is located 10,327 miles (16,620 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Henry Post Army Airfield (FSI):
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- 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.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.36 miles (29.54 km) W | York Landing Airport (ZAC) | York Landing, Manitoba, Canada |     |
| 2 | 34.29 miles (55.18 km) W | Kelsey Airport (KES) | Kelsey, Manitoba, Canada | |
| 3 | 40.78 miles (65.63 km) ENE | Gillam Airport (YGX) | Gillam, Manitoba, Canada | |
| 4 | 78.42 miles (126.20 km) S | Oxford House Airport (YOH) | Oxford House, Manitoba, Canada | |
| 5 | 84.83 miles (136.51 km) SSE | Knee Lake Airport (YKE) | Knee Lake, Manitoba, Canada | |
| 6 | 88.53 miles (142.48 km) W | Thompson Municipal Airport (YTH) | Thompson, Manitoba, Canada | |
| 7 | 95.85 miles (154.26 km) WSW | Thicket Portage Airport (YTD) | Thicket Portage, Manitoba, Canada | |
| 8 | 103.20 miles (166.09 km) SE | Gods River Airport (ZGI) | Gods River, Manitoba, Canada | |
| 9 | 112.25 miles (180.65 km) SSE | Gods Lake Narrows Airport (YGO) | Gods Lake Narrows, Manitoba, Canada | |
| 10 | 130.36 miles (209.80 km) SW | Cross Lake (Charlie Sinclair Memorial) Airport (YCR) | Cross Lake, Manitoba, Canada | |
| 11 | 135.70 miles (218.39 km) WNW | South Indian Lake Airport (XSI) | South Indian Lake, Manitoba, Canada | |
| 12 | 137.40 miles (221.12 km) E | Shamattawa Airport (ZTM) | Shamattawa, Manitoba, Canada | |
| 13 | 142.61 miles (229.51 km) SW | Jenpeg Airport (ZJG) | Jenpeg, Manitoba, Canada | |
| 14 | 153.54 miles (247.10 km) SSE | Red Sucker Lake Airport (YRS) | Red Sucker Lake, Manitoba, Canada | |
| 15 | 155.42 miles (250.13 km) SSE | St. Theresa Point Airport (YST) | St. Theresa Point, Manitoba, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,327.46 miles (16,620.40 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,312.69 miles (16,596.63 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,303.90 miles (16,582.48 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,295.01 miles (16,568.17 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 10,277.28 miles (16,539.64 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,230.68 miles (16,464.64 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,202.51 miles (16,419.30 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,196.94 miles (16,410.34 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,185.09 miles (16,391.27 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,117.65 miles (16,282.74 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,087.57 miles (16,234.33 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 10,038.33 miles (16,155.08 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,022.54 miles (16,129.67 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 9,994.58 miles (16,084.68 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 9,984.95 miles (16,069.19 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, 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 | |