Nonstop flight route between Fond du Lac, Wisconsin, United States and Fort Sill, Oklahoma, United States:
Departure Airport:
(43°46'15"N by 88°29'17"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from FLD to FSI:
822.68 miles (1,323.98 km)
Share this route:
Jump to:
- About this route
- FLD Airport Information
- FSI Airport Information
- Facts about FLD
- Facts about FSI
- Map of Nearest Airports to FLD
- List of Nearest Airports to FLD
- Map of Furthest Airports from FLD
- List of Furthest Airports from FLD
- 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 Fond du Lac County Airport (FLD), Fond du Lac, Wisconsin, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 823 miles (or 1,324 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 Fond du Lac County 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: | FLD / KFLD |
| Airport Name: | Fond du Lac County Airport |
| Location: | Fond du Lac, Wisconsin, United States |
| GPS Coordinates: | 43°46'15"N by 88°29'17"W |
| Area Served: | Fond du Lac, Wisconsin |
| Operator/Owner: | Fond du Lac County |
| Airport Type: | Public |
| Elevation: | 808 feet (246 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from FLD |
| More Information: | FLD 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 Fond du Lac County Airport (FLD):
- Fond du Lac County Airport is a public airport located one mile west of the central business district of Fond du Lac, a city in Fond du Lac County, Wisconsin, United States.
- Because of Fond du Lac County Airport's relatively low elevation of 808 feet, planes can take off or land at Fond du Lac County 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 Fond du Lac County Airport (FLD) is Margaret River Airport (MGV), which is located 11,004 miles (17,709 kilometers) away in Margaret River, Western Australia, Australia.
- Fond du Lac County Airport (FLD) has 2 runways.
- The closest airport to Fond du Lac County Airport (FLD) is Wittman Regional Airport (OSH), which is located only 15 miles (24 kilometers) NNW of FLD.
Facts about Henry Post Army Airfield (FSI):
- Post Field served as a base for flight training for the Air Service.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- 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.
- The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 15.13 miles (24.35 km) NNW | Wittman Regional Airport (OSH) | Oshkosh, Wisconsin, United States |     |
| 2 | 26.15 miles (42.08 km) SSW | Dodge County Airport (UNU) | Juneau, Wisconsin, United States | |
| 3 | 30.11 miles (48.46 km) SE | West Bend Municipal Airport (ETB) | West Bend, Wisconsin, United States | |
| 4 | 31.77 miles (51.12 km) E | Sheboygan County Memorial Airport (SBM) | Sheboygan, Wisconsin, United States | |
| 5 | 33.68 miles (54.20 km) N | Outagamie County Regional Airport (ATW) | Greenville, Wisconsin, United States | |
| 6 | 47.18 miles (75.92 km) ENE | Manitowoc County Airport (MTW) | Manitowoc, Wisconsin, United States | |
| 7 | 51.02 miles (82.11 km) SSE | Lawrence J. Timmerman Airport (MWC) | Milwaukee, Wisconsin, United States | |
| 8 | 51.99 miles (83.67 km) SSE | Waukesha County Airport (UES) | Waukesha, Wisconsin, United States | |
| 9 | 52.42 miles (84.35 km) NNE | Austin Straubel International Airport (GRB) | Green Bay, Wisconsin, United States | |
| 10 | 59.42 miles (95.63 km) NNW | Clintonville Municipal Airport (CLI) | Clintonville, Wisconsin, United States | |
| 11 | 60.97 miles (98.12 km) SW | Dane County Regional Airport (MSN) | Madison, Wisconsin, United States | |
| 12 | 64.22 miles (103.35 km) SSE | General Mitchell International AirportMitchell Field (MKE) | Milwaukee, Wisconsin, United States | |
| 13 | 74.34 miles (119.64 km) NW | Stevens Point Municipal Airport (STE) | Stevens Point, Wisconsin, United States | |
| 14 | 77.60 miles (124.88 km) SSE | John H. Batten Airport (RAC) | Racine, Wisconsin, United States | |
| 15 | 78.44 miles (126.23 km) WNW | South Wood County Airport (ISW) | Wisconsin Rapids, Wisconsin, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,004.10 miles (17,709.33 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,980.32 miles (17,671.07 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,968.25 miles (17,651.64 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,954.90 miles (17,630.16 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,913.69 miles (17,563.84 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,903.58 miles (17,547.56 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,891.89 miles (17,528.75 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,881.18 miles (17,511.52 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,874.44 miles (17,500.68 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,848.66 miles (17,459.18 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,791.64 miles (17,367.42 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,755.31 miles (17,308.95 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,754.35 miles (17,307.40 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,741.18 miles (17,286.22 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,689.22 miles (17,202.59 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, 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 | |