Nonstop flight route between Fort Sill, Oklahoma, United States and Brigham City, Utah, United States:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(41°33'9"N by 112°3'43"W)
Distance from FSI to BMC:
881.02 miles (1,417.85 km)
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Jump to:
- About this route
- FSI Airport Information
- BMC Airport Information
- Facts about FSI
- Facts about BMC
- 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 BMC
- List of Nearest Airports to BMC
- Map of Furthest Airports from BMC
- List of Furthest Airports from BMC
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Brigham City Airport (BMC), Brigham City, Utah, United States would travel a Great Circle distance of 881 miles (or 1,418 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 Brigham City 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: | BMC / KBMC |
| Airport Name: | Brigham City Airport |
| Location: | Brigham City, Utah, United States |
| GPS Coordinates: | 41°33'9"N by 112°3'43"W |
| Area Served: | Brigham City, Utah |
| Operator/Owner: | Brigham City |
| Airport Type: | Public |
| Elevation: | 4229 feet (1,289 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BMC |
| More Information: | BMC Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
Facts about Brigham City Airport (BMC):
- Because of Brigham City Airport's high elevation of 4,229 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BMC. Combined with a high temperature, this could make BMC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The closest airport to Brigham City Airport (BMC) is Logan-Cache Airport (LGU), which is located only 20 miles (32 kilometers) NNE of BMC.
- Brigham City Airport covers an area of 254 acres at an elevation of 4,229 feet above mean sea level.
- The furthest airport from Brigham City Airport (BMC) is Sir Gaëtan Duval Airport (RRG), which is located 10,907 miles (17,553 kilometers) away in Rodrigues Island, Mauritius.
- Brigham City Airport (BMC) currently has only 1 runway.
| 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 | 19.75 miles (31.79 km) NNE | Logan-Cache Airport (LGU) | Logan, Utah, United States | |
| 2 | 24.79 miles (39.90 km) S | Ogden-Hinckley Airport (OGD) | Ogden, Utah, United States | |
| 3 | 29.98 miles (48.24 km) S | Hill Air Force Base (HIF) | Ogden, Utah, United States | |
| 4 | 47.71 miles (76.79 km) S | Skypark Airport (BTF) | Bountiful, Utah, United States | |
| 5 | 52.98 miles (85.27 km) S | Salt Lake City International Airport (SLC) | Salt Lake City, Utah, United States | |
| 6 | 79.90 miles (128.59 km) ENE | Kemmerer Municipal Airport (EMM) | Kemmerer, Wyoming, United States | |
| 7 | 93.81 miles (150.97 km) S | Provo Municipal Airport (PVU) | Provo, Utah, United States | |
| 8 | 97.67 miles (157.18 km) NNW | Pocatello Regional Airport (PIH) | Pocatello, Idaho, United States | |
| 9 | 98.37 miles (158.31 km) NE | Afton Municipal Airport (AFO) | Afton, Wyoming, United States | |
| 10 | 104.07 miles (167.48 km) SSW | Michael Army AirfieldDugway Army Airfield (DPG) | Dugway Proving Ground, Utah, United States | |
| 11 | 111.22 miles (179.00 km) NW | Burley Municipal Airport (BYI) | Burley, Idaho, United States | |
| 12 | 117.53 miles (189.14 km) WSW | Wendover Airport (ENV) | Wendover, Utah, United States | |
| 13 | 122.89 miles (197.78 km) NE | Miley Memorial Field (BPI) | Big Piney, Wyoming, United States | |
| 14 | 135.50 miles (218.07 km) N | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 15 | 136.93 miles (220.37 km) WNW | Jackpot Airport (KPT) | Jackpot, Nevada, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,907.14 miles (17,553.30 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,860.32 miles (17,477.94 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,858.89 miles (17,475.64 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,835.58 miles (17,438.14 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,780.95 miles (17,350.21 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,670.02 miles (17,171.70 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,626.38 miles (17,101.46 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,593.31 miles (17,048.23 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,481.83 miles (16,868.83 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,481.72 miles (16,868.65 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,475.11 miles (16,858.01 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 12 | 10,460.82 miles (16,835.01 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 13 | 10,456.55 miles (16,828.15 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,434.40 miles (16,792.50 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 15 | 10,425.08 miles (16,777.49 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |