Nonstop flight route between Amos, Quebec, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:
(48°33'53"N by 78°14'57"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from YEY to FSI:
1,409.05 miles (2,267.64 km)
Share this route:
Jump to:
- About this route
- YEY Airport Information
- FSI Airport Information
- Facts about YEY
- Facts about FSI
- Map of Nearest Airports to YEY
- List of Nearest Airports to YEY
- Map of Furthest Airports from YEY
- List of Furthest Airports from YEY
- 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 Amos/Magny Airport (YEY), Amos, Quebec, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,409 miles (or 2,268 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 Amos/Magny 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: | YEY / CYEY |
| Airport Name: | Amos/Magny Airport |
| Location: | Amos, Quebec, Canada |
| GPS Coordinates: | 48°33'53"N by 78°14'57"W |
| Operator/Owner: | Town of Amos |
| Airport Type: | Public |
| Elevation: | 1069 feet (326 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YEY |
| More Information: | YEY 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 Amos/Magny Airport (YEY):
- Amos/Magny Airport (YEY) currently has only 1 runway.
- The furthest airport from Amos/Magny Airport (YEY) is Margaret River Airport (MGV), which is located 11,215 miles (18,048 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Amos/Magny Airport (YEY) is Rouyn-Noranda Airport (YUY), which is located 37 miles (59 kilometers) SW of YEY.
Facts about Henry Post Army Airfield (FSI):
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
- 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.
- 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 Army Airfield (FSI) currently has only 1 runway.
- 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 36.59 miles (58.89 km) SW | Rouyn-Noranda Airport (YUY) | Rouyn-Noranda, Quebec, Canada |     |
| 2 | 41.34 miles (66.53 km) SSE | Val-d'Or Airport (YVO) | Val-d'Or, Quebec, Canada | |
| 3 | 48.85 miles (78.61 km) WNW | La Sarre Airport (SSQ) | La Sarre, Quebec, Canada | |
| 4 | 64.63 miles (104.01 km) ENE | Lebel-sur-Quévillon Airport (YLS) | Lebel-sur-Quévillon, Quebec, Canada | |
| 5 | 83.17 miles (133.85 km) WSW | Kirkland Lake Airport (YKX) | Kirkland Lake, Ontario, Canada | |
| 6 | 85.11 miles (136.96 km) NNE | Matagami Airport (YNM) | Matagami, Quebec, Canada | |
| 7 | 95.16 miles (153.14 km) SW | Earlton - Timiskaming Regional Airport (YXR) | Earlton, Ontario, Canada | |
| 8 | 131.24 miles (211.21 km) WNW | Cochrane Airport (YCN) | Cochrane, Ontario, Canada | |
| 9 | 142.98 miles (230.11 km) W | Timmins Victor M. Power Airport (YTS) | Timmins, Ontario, Canada | |
| 10 | 161.68 miles (260.19 km) SSW | North Bay Airport (YYB) | North Bay, Ontario, Canada | |
| 11 | 179.03 miles (288.12 km) SW | Sudbury Airport (YSB) | Greater Sudbury, Ontario, Canada | |
| 12 | 185.71 miles (298.88 km) SSE | Petawawa Airport (YWA) | Petawawa, Ontario, Canada | |
| 13 | 187.62 miles (301.95 km) ENE | Chibougamau/Chapais Airport (YMT) | Chibougamau, Quebec, Canada | |
| 14 | 190.33 miles (306.31 km) SE | Maniwaki Airport (YMW) | Maniwaki, Quebec, Canada | |
| 15 | 192.37 miles (309.59 km) SSE | Pembroke Airport (YTA) | Pembroke, Ontario, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,214.60 miles (18,048.10 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,203.45 miles (18,030.16 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,191.43 miles (18,010.81 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,188.64 miles (18,006.32 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,164.94 miles (17,968.19 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,123.26 miles (17,901.11 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,086.11 miles (17,841.33 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,082.11 miles (17,834.88 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,070.16 miles (17,815.66 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,993.83 miles (17,692.80 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,979.63 miles (17,669.96 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 10,907.43 miles (17,553.76 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,900.16 miles (17,542.07 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,867.33 miles (17,489.23 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,854.73 miles (17,468.95 km) SW | Windarling Airport (WRN) | Windarling, 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 | |