Nonstop flight route between Fort Sill, Oklahoma, United States and Hill City, Kansas, United States:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(39°22'49"N by 99°49'53"W)
Distance from FSI to HLC:
336.21 miles (541.08 km)
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Jump to:
- About this route
- FSI Airport Information
- HLC Airport Information
- Facts about FSI
- Facts about HLC
- 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 HLC
- List of Nearest Airports to HLC
- Map of Furthest Airports from HLC
- List of Furthest Airports from HLC
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Hill City Municipal Airport (HLC), Hill City, Kansas, United States would travel a Great Circle distance of 336 miles (or 541 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 Hill City 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: | HLC / KHLC |
| Airport Name: | Hill City Municipal Airport |
| Location: | Hill City, Kansas, United States |
| GPS Coordinates: | 39°22'49"N by 99°49'53"W |
| Area Served: | Hill City, Kansas |
| Operator/Owner: | City of Hill City |
| Airport Type: | Public |
| Elevation: | 2238 feet (682 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from HLC |
| More Information: | HLC Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- 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.
- 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 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.
Facts about Hill City Municipal Airport (HLC):
- Hill City Municipal Airport (HLC) currently has only 1 runway.
- The closest airport to Hill City Municipal Airport (HLC) is Hays Regional Airport (HYS), which is located 48 miles (77 kilometers) SE of HLC.
- The furthest airport from Hill City Municipal Airport (HLC) is Sir Gaëtan Duval Airport (RRG), which is located 10,752 miles (17,304 kilometers) away in Rodrigues Island, Mauritius.
| 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 | 47.73 miles (76.81 km) SE | Hays Regional Airport (HYS) | Hays, Kansas, United States | |
| 2 | 64.96 miles (104.55 km) W | Colby Municipal Airport (CBK) | Colby, Kansas, United States | |
| 3 | 66.39 miles (106.85 km) N | Arapahoe Municipal Airport (AHF) | Arapahoe, Nebraska, United States | |
| 4 | 69.92 miles (112.53 km) NW | McCook Ben Nelson Regional Airport (MCK) | McCook, Nebraska, United States | |
| 5 | 88.66 miles (142.68 km) SE | Great Bend Municipal Airport (GBD) | Great Bend, Kansas, United States | |
| 6 | 97.49 miles (156.89 km) N | Jim Kelly Field (LXN) | Lexington, Nebraska, United States | |
| 7 | 99.74 miles (160.52 km) W | Goodland Municipal Airport (GLD) | Goodland, Kansas, United States | |
| 8 | 102.76 miles (165.38 km) NNE | Kearney Regional Airport (EAR) | Kearney, Nebraska, United States | |
| 9 | 111.34 miles (179.19 km) SSW | Garden City Regional Airport (GCK) | Garden City, Kansas, United States | |
| 10 | 111.97 miles (180.20 km) S | Dodge City Regional Airport (DDC) | Dodge City, Kansas, United States | |
| 11 | 112.62 miles (181.24 km) NE | Hastings Municipal Airport (HSI) | Hastings, Nebraska, United States | |
| 12 | 116.82 miles (188.00 km) E | Blosser Municipal Airport (CNK) | Concordia, Kansas, United States | |
| 13 | 123.77 miles (199.18 km) ESE | Salina Regional Airport (SLN) | Salina, Kansas, United States | |
| 14 | 128.72 miles (207.16 km) NNW | North Platte Regional Airport (LBF) | North Platte, Nebraska, United States | |
| 15 | 129.89 miles (209.04 km) SSE | Pratt Regional Airport (PTT) | Pratt, Kansas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,752.49 miles (17,304.42 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,568.90 miles (17,008.96 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,516.47 miles (16,924.57 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,498.91 miles (16,896.31 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,476.93 miles (16,860.95 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 6 | 10,454.74 miles (16,825.24 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 10,431.97 miles (16,788.59 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 8 | 10,429.70 miles (16,784.93 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 9 | 10,401.69 miles (16,739.86 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 10,386.08 miles (16,714.74 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 11 | 10,377.01 miles (16,700.13 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 12 | 10,376.09 miles (16,698.65 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 13 | 10,356.88 miles (16,667.74 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 14 | 10,344.83 miles (16,648.35 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 15 | 10,334.65 miles (16,631.96 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |