Nonstop flight route between Fort Sill, Oklahoma, United States and Hornepayne, Ontario, Canada:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(49°11'35"N by 84°45'33"W)
Distance from FSI to YHN:
1,221.28 miles (1,965.46 km)
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Jump to:
- About this route
- FSI Airport Information
- YHN Airport Information
- Facts about FSI
- Facts about YHN
- 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 YHN
- List of Nearest Airports to YHN
- Map of Furthest Airports from YHN
- List of Furthest Airports from YHN
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Hornepayne Municipal Airport (YHN), Hornepayne, Ontario, Canada would travel a Great Circle distance of 1,221 miles (or 1,965 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 Hornepayne Municipal 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: | YHN / CYHN |
| Airport Name: | Hornepayne Municipal Airport |
| Location: | Hornepayne, Ontario, Canada |
| GPS Coordinates: | 49°11'35"N by 84°45'33"W |
| Operator/Owner: | Township of Hornepayne |
| Airport Type: | Public |
| Elevation: | 1101 feet (336 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YHN |
| More Information: | YHN Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Post Field served as a base for flight training for the Air Service.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
Facts about Hornepayne Municipal Airport (YHN):
- The furthest airport from Hornepayne Municipal Airport (YHN) is Margaret River Airport (MGV), which is located 10,974 miles (17,660 kilometers) away in Margaret River, Western Australia, Australia.
- Hornepayne Municipal Airport (YHN) currently has only 1 runway.
- The closest airport to Hornepayne Municipal Airport (YHN) is Manitouwadge Airport (YMG), which is located 50 miles (81 kilometers) W of YHN.
| 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 | 50.37 miles (81.07 km) W | Manitouwadge Airport (YMG) | Manitouwadge, Ontario, Canada | |
| 2 | 60.13 miles (96.77 km) NE | Hearst (René Fontaine) Municipal Airport (YHF) | Hearst, Ontario, Canada | |
| 3 | 77.99 miles (125.52 km) WSW | Marathon Aerodrome (YSP) | Marathon, Ontario, Canada | |
| 4 | 84.73 miles (136.35 km) S | Wawa Airport (YXZ) | Wawa, Ontario, Canada | |
| 5 | 104.31 miles (167.86 km) E | Kapuskasing Airport (YYU) | Kapuskasing, Ontario, Canada | |
| 6 | 105.84 miles (170.34 km) WNW | Geraldton (Greenstone Regional) Airport (YGQ) | Geraldton, Ontario, Canada | |
| 7 | 109.26 miles (175.83 km) WSW | Terrace Bay Airport (YTJ) | Terrace Bay, Ontario, Canada | |
| 8 | 110.37 miles (177.63 km) NW | Nakina Airport (YQN) | Nakina, Ontario, Canada | |
| 9 | 114.79 miles (184.73 km) SE | Chapleau Airport (YLD) | Chapleau, Ontario, Canada | |
| 10 | 159.59 miles (256.84 km) ESE | Timmins Victor M. Power Airport (YTS) | Timmins, Ontario, Canada | |
| 11 | 169.30 miles (272.46 km) E | Cochrane Airport (YCN) | Cochrane, Ontario, Canada | |
| 12 | 177.60 miles (285.83 km) NNW | Ogoki Post Airport (YOG) | Ogoki Post, Ontario, Canada | |
| 13 | 187.47 miles (301.70 km) S | Sault Ste. Marie Airport (YAM) | Sault Ste. Marie, Ontario, Canada | |
| 14 | 200.18 miles (322.16 km) WNW | Armstrong Airport (YYW) | Armstrong, Thunder Bay District, Ontario, Canada | |
| 15 | 203.73 miles (327.86 km) S | Chippewa County International Airport (CIU) | Sault Ste Marie, Michigan, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,973.73 miles (17,660.47 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,954.53 miles (17,629.56 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,949.91 miles (17,622.12 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,927.62 miles (17,586.26 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 10,923.26 miles (17,579.24 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,868.85 miles (17,491.68 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,851.98 miles (17,464.52 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,845.37 miles (17,453.88 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,833.62 miles (17,434.98 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,770.73 miles (17,333.76 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,707.59 miles (17,232.16 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 10,693.18 miles (17,208.96 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,675.32 miles (17,180.22 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,648.79 miles (17,137.53 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,640.59 miles (17,124.33 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |