Nonstop flight route between Lufkin, Texas, United States and Fort Sill, Oklahoma, United States:
Departure Airport:
(31°14'2"N by 94°45'0"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from LFK to FSI:
317.04 miles (510.23 km)
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Jump to:
- About this route
- LFK Airport Information
- FSI Airport Information
- Facts about LFK
- Facts about FSI
- Map of Nearest Airports to LFK
- List of Nearest Airports to LFK
- Map of Furthest Airports from LFK
- List of Furthest Airports from LFK
- 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 Angelina County Airport (LFK), Lufkin, Texas, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 317 miles (or 510 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 Angelina 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: | LFK / KLFK |
| Airport Name: | Angelina County Airport |
| Location: | Lufkin, Texas, United States |
| GPS Coordinates: | 31°14'2"N by 94°45'0"W |
| Area Served: | Lufkin, Texas |
| Operator/Owner: | Angelina County |
| Airport Type: | Public |
| Elevation: | 296 feet (90 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from LFK |
| More Information: | LFK 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 Angelina County Airport (LFK):
- Because of Angelina County Airport's relatively low elevation of 296 feet, planes can take off or land at Angelina 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 closest airport to Angelina County Airport (LFK) is Cherokee County Airport (JKV), which is located 52 miles (83 kilometers) NNW of LFK.
- Angelina County Airport (LFK) has 2 runways.
- The furthest airport from Angelina County Airport (LFK) is Cocos (Keeling) Island Airport (CCK), which is located 10,928 miles (17,587 kilometers) away in Cocos Islands, Australia.
Facts about Henry Post Army Airfield (FSI):
- 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 was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.83 miles (83.41 km) NNW | Cherokee County Airport (JKV) | Jacksonville, Texas, United States |     |
| 2 | 59.93 miles (96.44 km) SW | Bruce Brothers Huntsville Regional Airport (HTV) | Huntsville, Texas, United States | |
| 3 | 72.55 miles (116.76 km) SSW | Lone Star Executive Airport (CXO) | Houston, Texas, United States | |
| 4 | 79.49 miles (127.93 km) N | East Texas Regional Airport (GGG) | Longview, Texas, United States | |
| 5 | 86.36 miles (138.98 km) NNW | Tyler Pounds Regional Airport (TYR) | Tyler, Texas, United States | |
| 6 | 86.46 miles (139.14 km) SSE | Beaumont Municipal Airport (BMT) | Beaumont, Texas, United States | |
| 7 | 87.98 miles (141.59 km) ESE | Beauregard Regional AirportDeRidder Army Air Base (DRI) | De Ridder, Louisiana, United States | |
| 8 | 92.61 miles (149.04 km) NNE | Harrison County Airport (ASL) | Marshall, Texas, United States | |
| 9 | 93.22 miles (150.02 km) SSW | George Bush Intercontinental Airport (IAH) | Houston, Texas, United States | |
| 10 | 93.99 miles (151.26 km) SSW | David Wayne Hooks Memorial Airport (DWH) | Houston, Texas, United States | |
| 11 | 98.70 miles (158.84 km) SSE | Jack Brooks Regional Airport (BPT) | Beaumont/Port Arthur, Texas, United States | |
| 12 | 99.83 miles (160.66 km) NNE | Shreveport Regional Airport (SHV) | Shreveport, Louisiana, United States | |
| 13 | 100.29 miles (161.40 km) WSW | Coulter Field (CFD) | Bryan, Texas, United States | |
| 14 | 100.76 miles (162.15 km) S | Baytown Airport (HPY) | Baytown, Texas, United States | |
| 15 | 105.55 miles (169.86 km) WSW | Easterwood Airport (CLL) | College Station, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,928.02 miles (17,586.91 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,862.78 miles (17,481.91 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 10,695.12 miles (17,212.08 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 4 | 10,683.81 miles (17,193.89 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 5 | 10,679.63 miles (17,187.16 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 6 | 10,677.16 miles (17,183.18 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 7 | 10,671.59 miles (17,174.22 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 8 | 10,671.53 miles (17,174.13 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,660.05 miles (17,155.64 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 10 | 10,659.72 miles (17,155.11 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,654.56 miles (17,146.80 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 12 | 10,640.55 miles (17,124.26 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,636.49 miles (17,117.72 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 14 | 10,634.32 miles (17,114.24 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 15 | 10,618.67 miles (17,089.06 km) W | Mullewa Airport (MXU) | Mullewa, 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 | |