Nonstop flight route between Powell River, British Columbia, Canada and Fort Sill, Oklahoma, United States:
Departure Airport:
(49°50'3"N by 124°30'1"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from YPW to FSI:
1,682.96 miles (2,708.45 km)
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- About this route
- YPW Airport Information
- FSI Airport Information
- Facts about YPW
- Facts about FSI
- Map of Nearest Airports to YPW
- List of Nearest Airports to YPW
- Map of Furthest Airports from YPW
- List of Furthest Airports from YPW
- 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 Powell River Airport (YPW), Powell River, British Columbia, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,683 miles (or 2,708 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 Powell River 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: | YPW / CYPW |
| Airport Name: | Powell River Airport |
| Location: | Powell River, British Columbia, Canada |
| GPS Coordinates: | 49°50'3"N by 124°30'1"W |
| Operator/Owner: | District of Powell River |
| Airport Type: | Public |
| Elevation: | 425 feet (130 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YPW |
| More Information: | YPW 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 Powell River Airport (YPW):
- Because of Powell River Airport's relatively low elevation of 425 feet, planes can take off or land at Powell River 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.
- The furthest airport from Powell River Airport (YPW) is Tôlanaro Airport (FTU), which is located 10,663 miles (17,161 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Powell River Airport (YPW) is Texada/Gillies Bay Airport (YGB), which is located only 10 miles (16 kilometers) S of YPW.
- Powell River Airport (YPW) currently has only 1 runway.
Facts about Henry Post Army Airfield (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.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9.70 miles (15.62 km) S | Texada/Gillies Bay Airport (YGB) | Texada Island, British Columbia, Canada |     |
| 2 | 19.23 miles (30.95 km) WSW | CFB Comox (YQQ) | Comox, British Columbia, Canada | |
| 3 | 24.00 miles (38.62 km) WSW | Courtenay Airpark (YCA) | Courtenay, British Columbia, Canada | |
| 4 | 25.19 miles (40.54 km) WNW | Cortes Island Aerodrome (YCF) | Cortes Island, British Columbia, Canada | |
| 5 | 26.29 miles (42.31 km) SE | Pender Harbour Water Aerodrome (YPT) | Pender Harbour, British Columbia, Canada | |
| 6 | 34.67 miles (55.79 km) S | Qualicum Beach Airport (XQU) | Qualicum Beach, British Columbia, Canada | |
| 7 | 35.35 miles (56.88 km) WNW | Campbell River Airport (YBL) | Campbell River, British Columbia, Canada | |
| 8 | 36.52 miles (58.77 km) WNW | Campbell River Water Aerodrome (YHH) | Campbell River, British Columbia, Canada | |
| 9 | 40.31 miles (64.88 km) SSW | Alberni Valley Regional Airport (YPB) | Port Alberni, British Columbia, Canada | |
| 10 | 43.47 miles (69.95 km) SE | Sechelt Aerodrome (YHS) | Sechelt, British Columbia, Canada | |
| 11 | 48.11 miles (77.42 km) NW | Big Bay Water Aerodrome (YRR) | Stuart Island, British Columbia, Canada | |
| 12 | 52.48 miles (84.45 km) SSE | Nanaimo Harbour Water Airport (ZNA) | Nanaimo, British Columbia, Canada | |
| 13 | 59.79 miles (96.21 km) E | Squamish Airport (YSE) | Squamish, British Columbia, Canada | |
| 14 | 60.86 miles (97.95 km) SSE | Nanaimo Airport (YCD) | Nanaimo, British Columbia, Canada | |
| 15 | 72.14 miles (116.10 km) ENE | Whistler/Green Lake Water Aerodrome (YWS) | Whistler, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,663.32 miles (17,160.92 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,610.38 miles (17,075.72 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,606.38 miles (17,069.27 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 4 | 10,599.56 miles (17,058.29 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,590.01 miles (17,042.92 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,569.87 miles (17,010.51 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 7 | 10,565.50 miles (17,003.48 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,548.16 miles (16,975.57 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,531.94 miles (16,949.48 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,524.91 miles (16,938.15 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 11 | 10,495.66 miles (16,891.08 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 12 | 10,475.56 miles (16,858.73 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,466.77 miles (16,844.59 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 14 | 10,457.25 miles (16,829.27 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,457.20 miles (16,829.19 km) SE | Lesobeng Airport (LES) | Lesobeng, 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 | |