Nonstop flight route between Fort Sill, Oklahoma, United States and Donnelly, Alberta, Canada:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(55°42'33"N by 117°5'38"W)
Distance from FSI to YOE:
1,704.20 miles (2,742.64 km)
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Jump to:
- About this route
- FSI Airport Information
- YOE Airport Information
- Facts about FSI
- Facts about YOE
- 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 YOE
- List of Nearest Airports to YOE
- Map of Furthest Airports from YOE
- List of Furthest Airports from YOE
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Donnelly Airport (YOE), Donnelly, Alberta, Canada would travel a Great Circle distance of 1,704 miles (or 2,743 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 Henry Post Army Airfield and Donnelly Airport, the route shown on this map most likely still appears to be a straight line.
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: | YOE / |
| Airport Names: |
|
| Location: | Donnelly, Alberta, Canada |
| GPS Coordinates: | 55°42'33"N by 117°5'38"W |
| Area Served: | Donnelly, Alberta, Canada |
| Operator/Owner: | Smoky River Airport Commission |
| Airport Type: | Public |
| Elevation: | 1950 feet (594 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YOE |
| More Information: | YOE Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
- 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.
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Post Field served as a base for flight training for the Air Service.
- 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.
- 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.
Facts about Donnelly Airport (YOE):
- The closest airport to Donnelly Airport (YOE) is Peace River Airport (YPE), which is located 38 miles (62 kilometers) NNW of YOE.
- In addition to being known as "Donnelly Airport", another name for YOE is "CFM4".
- Donnelly Airport (YOE) currently has only 1 runway.
- The furthest airport from Donnelly Airport (YOE) is Tôlanaro Airport (FTU), which is located 10,170 miles (16,367 kilometers) away in Tôlanaro, Madagascar.
| 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 | 38.31 miles (61.65 km) NNW | Peace River Airport (YPE) | Peace River, Alberta, Canada | |
| 2 | 57.91 miles (93.19 km) WNW | Fairview Airport (ZFW) | Fairview, Alberta, Canada | |
| 3 | 79.14 miles (127.36 km) WSW | Grande Prairie Airport (YQU) | Grande Prairie, Alberta, Canada | |
| 4 | 95.11 miles (153.06 km) ESE | Slave Lake Airport (YZH) | Slave Lake, Alberta, Canada | |
| 5 | 119.97 miles (193.07 km) SSE | Whitecourt Airport (YZU) | Whitecourt, Alberta, Canada | |
| 6 | 120.21 miles (193.46 km) W | Dawson Creek Airport (YDQ) | Dawson Creek, British Columbia, Canada | |
| 7 | 142.69 miles (229.63 km) SSW | Grande Cache Airport (YGC) | Grande Cache, Alberta, Canada | |
| 8 | 145.62 miles (234.35 km) WNW | Fort St. John Airport (YXJ) | Fort St. John, British Columbia, Canada | |
| 9 | 149.34 miles (240.33 km) S | Edson Airport (YET) | Edson, Alberta, Canada | |
| 10 | 161.91 miles (260.57 km) S | High Prairie Airport (ZHP) | High Prairie, Alberta, Canada | |
| 11 | 167.25 miles (269.17 km) S | Hinton/Jasper-Hinton Airport (YJP) | Hinton, Alberta, Canada | |
| 12 | 176.47 miles (284.00 km) W | Chetwynd Airport (YCQ) | Chetwynd, British Columbia, Canada | |
| 13 | 189.29 miles (304.63 km) SSE | Drayton Valley Industrial Airport (YDC) | Drayton Valley, Alberta, Canada | |
| 14 | 190.54 miles (306.64 km) W | Hudson's Hope Airport (YNH) | Hudson's Hope, British Columbia, Canada | |
| 15 | 191.42 miles (308.06 km) SSW | Jasper Airport (YJA) | Jasper, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,169.72 miles (16,366.54 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,143.83 miles (16,324.87 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,140.05 miles (16,318.79 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,119.03 miles (16,284.96 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 5 | 10,105.45 miles (16,263.11 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 6 | 10,104.29 miles (16,261.24 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,088.88 miles (16,236.44 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,056.20 miles (16,183.85 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,035.45 miles (16,150.45 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,034.93 miles (16,149.62 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,029.70 miles (16,141.20 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 12 | 10,004.28 miles (16,100.29 km) ESE | George Airport (GRJ) | George, South Africa | |
| 13 | 10,000.86 miles (16,094.79 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 14 | 9,996.72 miles (16,088.12 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 9,993.26 miles (16,082.55 km) ESE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |