Nonstop flight route between Fort Sill, Oklahoma, United States and Blaine, Washington, United States:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(48°59'24"N by 122°43'57"W)
Distance from FSI to BWS:
1,585.15 miles (2,551.04 km)
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- About this route
- FSI Airport Information
- BWS Airport Information
- Facts about FSI
- Facts about BWS
- 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 BWS
- List of Nearest Airports to BWS
- Map of Furthest Airports from BWS
- List of Furthest Airports from BWS
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Blaine Municipal Airport (BWS), Blaine, Washington, United States would travel a Great Circle distance of 1,585 miles (or 2,551 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 Blaine 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: | BWS / |
| Airport Names: |
|
| Location: | Blaine, Washington, United States |
| GPS Coordinates: | 48°59'24"N by 122°43'57"W |
| Area Served: | Blaine, Washington |
| Operator/Owner: | City of Blaine |
| Airport Type: | Public |
| Elevation: | 75 feet (23 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BWS |
| More Information: | BWS Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.
- 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 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- 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.
Facts about Blaine Municipal Airport (BWS):
- The furthest airport from Blaine Municipal Airport (BWS) is Tôlanaro Airport (FTU), which is located 10,691 miles (17,205 kilometers) away in Tôlanaro, Madagascar.
- In addition to being known as "Blaine Municipal Airport", another name for BWS is "4W6".
- Because of Blaine Municipal Airport's relatively low elevation of 75 feet, planes can take off or land at Blaine Municipal 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.
- Blaine Municipal Airport (BWS) currently has only 1 runway.
- The closest airport to Blaine Municipal Airport (BWS) is Boundary Bay Airport (YDT), which is located only 14 miles (22 kilometers) WNW of BWS.
| 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 | 13.75 miles (22.13 km) WNW | Boundary Bay Airport (YDT) | Delta, British Columbia, Canada | |
| 2 | 15.65 miles (25.18 km) N | Pitt Meadows Regional Airport (YPK) | Pitt Meadows, British Columbia, Canada | |
| 3 | 16.27 miles (26.18 km) SSE | Bellingham International Airport (BLI) | Bellingham, Washington, United States | |
| 4 | 17.06 miles (27.45 km) E | Abbotsford International Airport (YXX) | Abbotsford, British Columbia, Canada | |
| 5 | 21.10 miles (33.95 km) SSW | Orcas Island Airport (ESD) | Eastsound, Washington, United States | |
| 6 | 24.58 miles (39.57 km) SSW | Rosario Seaplane Base (RSJ) | Orcas Island, Washington, United States | |
| 7 | 24.84 miles (39.98 km) NW | Vancouver International Airport (YVR) | Vancouver, British Columbia, Canada | |
| 8 | 27.12 miles (43.65 km) NW | Vancouver Harbour Water Airport (CXH) | Vancouver, British Columbia, Canada | |
| 9 | 27.13 miles (43.66 km) WSW | Mayne Island Water Aerodrome (YAV) | Miner's Bay, British Columbia, Canada | |
| 10 | 27.65 miles (44.50 km) SSW | Westsound Seaplane Base (WSX) | Westsound, Orcas Island, Washington, United States | |
| 11 | 28.09 miles (45.20 km) SW | Bedwell Harbour Water Aerodrome (YBW) | Bedwell Harbour, British Columbia, Canada | |
| 12 | 32.78 miles (52.75 km) SW | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 13 | 33.74 miles (54.29 km) SSW | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| 14 | 33.80 miles (54.39 km) SSW | Fishermans Bay/LPS Seaplane Base (LPS) | Lopez Island, Washington, United States | |
| 15 | 34.08 miles (54.85 km) S | Anacortes Airport (OTS) | Anacortes, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,690.60 miles (17,204.82 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,626.60 miles (17,101.81 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,566.12 miles (17,004.48 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,556.38 miles (16,988.80 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,552.17 miles (16,982.02 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,526.50 miles (16,940.72 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,522.41 miles (16,934.14 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 8 | 10,519.11 miles (16,928.82 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 10,519.06 miles (16,928.75 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 10 | 10,507.21 miles (16,909.68 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,494.06 miles (16,888.52 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 12 | 10,492.87 miles (16,886.60 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 13 | 10,472.87 miles (16,854.42 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,463.36 miles (16,839.11 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 15 | 10,455.06 miles (16,825.74 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |