Nonstop flight route between Hudson's Hope, British Columbia, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:
(56°2'8"N by 121°58'32"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from YNH to FSI:
1,849.89 miles (2,977.11 km)
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Jump to:
- About this route
- YNH Airport Information
- FSI Airport Information
- Facts about YNH
- Facts about FSI
- Map of Nearest Airports to YNH
- List of Nearest Airports to YNH
- Map of Furthest Airports from YNH
- List of Furthest Airports from YNH
- 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 Hudson's Hope Airport (YNH), Hudson's Hope, British Columbia, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,850 miles (or 2,977 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 Hudson's Hope 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: | YNH / CYNH |
| Airport Name: | Hudson's Hope Airport |
| Location: | Hudson's Hope, British Columbia, Canada |
| GPS Coordinates: | 56°2'8"N by 121°58'32"W |
| Operator/Owner: | District of Hudson's Hope |
| Airport Type: | Public |
| Elevation: | 2220 feet (677 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YNH |
| More Information: | YNH 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 Hudson's Hope Airport (YNH):
- The furthest airport from Hudson's Hope Airport (YNH) is East London Airport (ELS), which is located 10,293 miles (16,565 kilometers) away in East London, South Africa.
- The closest airport to Hudson's Hope Airport (YNH) is Chetwynd Airport (YCQ), which is located 28 miles (44 kilometers) SSE of YNH.
- Hudson's Hope Airport (YNH) currently has only 1 runway.
Facts about Henry Post Army Airfield (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.
- 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.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- 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.
- 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
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.61 miles (44.44 km) SSE | Chetwynd Airport (YCQ) | Chetwynd, British Columbia, Canada |     |
| 2 | 49.59 miles (79.80 km) ENE | Fort St. John Airport (YXJ) | Fort St. John, British Columbia, Canada | |
| 3 | 72.36 miles (116.45 km) ESE | Dawson Creek Airport (YDQ) | Dawson Creek, British Columbia, Canada | |
| 4 | 134.33 miles (216.18 km) ESE | Grande Prairie Airport (YQU) | Grande Prairie, Alberta, Canada | |
| 5 | 136.68 miles (219.97 km) E | Fairview Airport (ZFW) | Fairview, Alberta, Canada | |
| 6 | 151.23 miles (243.38 km) S | Prince George Airport (YXS) | Prince George, British Columbia, Canada | |
| 7 | 174.80 miles (281.32 km) E | Peace River Airport (YPE) | Peace River, Alberta, Canada | |
| 8 | 190.54 miles (306.64 km) E | Donnelly Airport (YOE) | Donnelly, Alberta, Canada | |
| 9 | 191.16 miles (307.63 km) SE | Grande Cache Airport (YGC) | Grande Cache, Alberta, Canada | |
| 10 | 194.14 miles (312.44 km) SW | Burns Lake Airport (YPZ) | Burns Lake, British Columbia, Canada | |
| 11 | 194.89 miles (313.64 km) N | Northern Rockies Regional Airport (YYE) | Fort Nelson, British Columbia, Canada | |
| 12 | 194.90 miles (313.66 km) NNE | Rainbow Lake Airport (YOP) | Rainbow Lake, Alberta, Canada | |
| 13 | 209.03 miles (336.40 km) S | Quesnel Airport (YQZ) | Quesnel, British Columbia, Canada | |
| 14 | 220.53 miles (354.90 km) WSW | Smithers Regional Airport (YYD) | Smithers, British Columbia, Canada | |
| 15 | 252.26 miles (405.97 km) SE | Hinton/Jasper-Hinton Airport (YJP) | Hinton, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,293.01 miles (16,564.96 km) SE | East London Airport (ELS) | East London, South Africa | |
| 2 | 10,292.83 miles (16,564.67 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,275.83 miles (16,537.31 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,241.30 miles (16,481.73 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,232.42 miles (16,467.44 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,223.77 miles (16,453.52 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 7 | 10,188.03 miles (16,396.00 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,170.32 miles (16,367.50 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 9 | 10,169.64 miles (16,366.40 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 10,168.10 miles (16,363.92 km) ESE | George Airport (GRJ) | George, South Africa | |
| 11 | 10,161.57 miles (16,353.42 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,133.31 miles (16,307.94 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,121.18 miles (16,288.42 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,116.27 miles (16,280.52 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,112.29 miles (16,274.11 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 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 | |