Nonstop flight route between Fort Sill, Oklahoma, United States and Telluride, Colorado, United States:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(37°57'14"N by 107°54'30"W)
Distance from FSI to TEX:
576.10 miles (927.15 km)
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Jump to:
- About this route
- FSI Airport Information
- TEX Airport Information
- Facts about FSI
- Facts about TEX
- 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 TEX
- List of Nearest Airports to TEX
- Map of Furthest Airports from TEX
- List of Furthest Airports from TEX
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Telluride Regional Airport (TEX), Telluride, Colorado, United States would travel a Great Circle distance of 576 miles (or 927 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 Telluride Regional 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: | TEX / KTEX |
| Airport Name: | Telluride Regional Airport |
| Location: | Telluride, Colorado, United States |
| GPS Coordinates: | 37°57'14"N by 107°54'30"W |
| Area Served: | Telluride, Colorado |
| Operator/Owner: | Telluride Regional Airport Authority |
| Airport Type: | Public |
| Elevation: | 9070 feet (2,765 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TEX |
| More Information: | TEX Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- 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.
- 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
Facts about Telluride Regional Airport (TEX):
- Because of Telluride Regional Airport's high elevation of 9,070 feet, planes must typically fly at a faster airspeed in order to takeoff or land at TEX. Combined with a high temperature, this could make TEX a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Telluride Regional Airport (TEX) currently has only 1 runway.
- The closest airport to Telluride Regional Airport (TEX) is Montrose Regional Airport (MTJ), which is located 38 miles (62 kilometers) N of TEX.
- The furthest airport from Telluride Regional Airport (TEX) is Sir Gaëtan Duval Airport (RRG), which is located 11,075 miles (17,823 kilometers) away in Rodrigues Island, Mauritius.
- Telluride Regional Airport is the destination in the "Telluride Landing" mission supplied with Microsoft Flight Simulator X.
| 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 | 38.42 miles (61.83 km) N | Montrose Regional Airport (MTJ) | Montrose, Colorado, United States | |
| 2 | 51.92 miles (83.56 km) S | Animas Air Park (AMK) | Durango, Colorado, United States | |
| 3 | 56.09 miles (90.27 km) S | Durango–La Plata County Airport (DRO) | Durango, Colorado, United States | |
| 4 | 59.77 miles (96.18 km) SW | Cortez Municipal Airport (CEZ) | Cortez, Colorado, United States | |
| 5 | 65.56 miles (105.51 km) SE | Stevens Field (FAA: PSO) (PGO) | Pagosa Springs, Colorado, United States | |
| 6 | 66.39 miles (106.85 km) NE | Gunnison-Crested Butte Regional Airport (GUC) | Gunnison, Colorado, United States | |
| 7 | 78.07 miles (125.64 km) W | Monticello Airport (MXC) | Monticello, Utah, United States | |
| 8 | 85.63 miles (137.81 km) SSW | Four Corners Regional Airport (FMN) | Farmington, New Mexico, United States | |
| 9 | 87.38 miles (140.62 km) NNW | Grand Junction Regional Airport (GJT) | Grand Junction, Colorado, United States | |
| 10 | 89.74 miles (144.42 km) WSW | Blanding Municipal Airport (BDG) | Blanding, Utah, United States | |
| 11 | 104.13 miles (167.58 km) NNE | Aspen–Pitkin County Airport (ASE) | Aspen, Colorado, United States | |
| 12 | 108.70 miles (174.94 km) ENE | Harriet Alexander Field (SLT) | Salida, Colorado, United States | |
| 13 | 109.09 miles (175.56 km) N | Garfield County Regional Airport (RIL) | Rifle, Colorado, United States | |
| 14 | 114.32 miles (183.97 km) WNW | Canyonlands Field (CNY) | Moab, Utah, United States | |
| 15 | 117.26 miles (188.72 km) ESE | San Luis Valley Regional Airport (ALS) | Alamosa, Colorado, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,074.75 miles (17,823.04 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,950.57 miles (17,623.19 km) SE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,918.04 miles (17,570.84 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,897.66 miles (17,538.04 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,716.42 miles (17,246.36 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,609.88 miles (17,074.90 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 10,590.83 miles (17,044.24 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 10,563.43 miles (17,000.15 km) ESE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,499.01 miles (16,896.47 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 10,462.59 miles (16,837.86 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 10,451.01 miles (16,819.22 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 10,428.54 miles (16,783.07 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,407.98 miles (16,749.97 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 14 | 10,397.49 miles (16,733.09 km) ESE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 15 | 10,396.06 miles (16,730.80 km) ESE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |