Nonstop flight route between Fort Sill, Oklahoma, United States and Ine, Arno Atoll, Marshall Islands:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(7°1'1"N by 171°28'58"E)
Distance from FSI to IMI:
5,949.70 miles (9,575.10 km)
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Jump to:
- About this route
- FSI Airport Information
- IMI Airport Information
- Facts about FSI
- Facts about IMI
- 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 IMI
- List of Nearest Airports to IMI
- Map of Furthest Airports from IMI
- List of Furthest Airports from IMI
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Ine Airport (IMI), Ine, Arno Atoll, Marshall Islands would travel a Great Circle distance of 5,950 miles (or 9,575 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 large distance between Henry Post Army Airfield and Ine Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and Ine Airport. You'll see that it will travel the same route of the red line on this map!
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: | IMI / |
| Airport Names: |
|
| Location: | Ine, Arno Atoll, Marshall Islands |
| GPS Coordinates: | 7°1'1"N by 171°28'58"E |
| Area Served: | Ine, Arno Atoll, Marshall Islands |
| Elevation: | 4 feet (1 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IMI |
| More Information: | IMI Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- 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.
Facts about Ine Airport (IMI):
- The furthest airport from Ine Airport (IMI) is RAF Ascension (ASI), which is nearly antipodal to Ine Airport (meaning Ine Airport is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,029 miles (19,359 kilometers) away in Georgetown, Ascension Island, Saint Helena.
- The closest airport to Ine Airport (IMI) is Marshall Islands International Airport (MAJ), which is located only 15 miles (24 kilometers) WNW of IMI.
- Because of Ine Airport's relatively low elevation of 4 feet, planes can take off or land at Ine 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.
- Ine Airport (IMI) currently has only 1 runway.
- In addition to being known as "Ine Airport", another name for IMI is "N20".
| 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 | 14.84 miles (23.89 km) WNW | Marshall Islands International Airport (MAJ) | Majuro, Marshall Islands | |
| 2 | 18.08 miles (29.09 km) WNW | Airok Airport (AIC) | Airok, Marshall Islands | |
| 3 | 30.82 miles (49.60 km) ENE | Tinak Airport (TIC) | Tinak, Arno Atoll, Marshall Islands | |
| 4 | 66.61 miles (107.20 km) SSE | Mili Airport (MIJ) | Mili Atoll, Marshall Islands | |
| 5 | 75.76 miles (121.92 km) SSE | Enejit Airport (EJT) | Enejit, Marshall Islands | |
| 6 | 80.80 miles (130.04 km) NNW | Aur Airport (AUL) | Aur Atoll, Marshall Islands | |
| 7 | 117.90 miles (189.74 km) N | Maloelap Airport (MAV) | Taroa Island, Maloelap Atoll, Marshall Islands | |
| 8 | 136.79 miles (220.15 km) NNW | Kaben Airport (KBT) | Maloelap Atoll, Marshall Islands | |
| 9 | 148.05 miles (238.26 km) WSW | Jaluit Airport (UIT) | Jaluit Atoll, Marshall Islands | |
| 10 | 176.90 miles (284.69 km) WNW | Jeh Airport (JEJ) | Ailinglaplap Atoll, Marshall Islands | |
| 11 | 178.97 miles (288.03 km) WNW | Jabot Airport (JAT) | Jabat Island, Marshall Islands | |
| 12 | 187.39 miles (301.58 km) WSW | Kili Airport (KIO) | Kili Island, Marshall Islands | |
| 13 | 188.92 miles (304.04 km) NNW | Wotje Airport (WTE) | Wotje (Wotje Atoll), Marshall Islands | |
| 14 | 189.20 miles (304.49 km) W | Ailinglaplap Atoll (AIP) | Ailinglaplap Atoll, Marshall Islands | |
| 15 | 203.26 miles (327.11 km) W | Woja Airport (WJA) | Woja, Marshall Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,028.88 miles (19,358.55 km) E | RAF Ascension (ASI) | Georgetown, Ascension Island, Saint Helena | |
| 2 | 11,647.37 miles (18,744.58 km) S | Cape Palmas Airport (CPA) | Cape Palmas, Liberia | |
| 3 | 11,629.51 miles (18,715.84 km) S | Sasstown Airport (SAZ) | Sasstown, Liberia | |
| 4 | 11,603.26 miles (18,673.59 km) S | Greenville/Sinoe Airport (SNI) | Greenville, Liberia | |
| 5 | 11,595.28 miles (18,660.74 km) SSW | Sassandra Airport (ZSS) | Sassandra, Côte d'Ivoire | |
| 6 | 11,537.73 miles (18,568.13 km) S | Buchanan Airport (UCN) | Buchanan, Liberia | |
| 7 | 11,533.58 miles (18,561.45 km) S | Tchien Airport (THC) | Tchien, Liberia | |
| 8 | 11,531.30 miles (18,557.78 km) SSW | Félix Houphouët-Boigny International Airport (ABJ) | Abidjan, Côte d'Ivoire | |
| 9 | 11,525.25 miles (18,548.04 km) SSW | Divo Airport (DIV) | Divo, Côte d'Ivoire (Ivory Coast) | |
| 10 | 11,513.64 miles (18,529.37 km) S | Gagnoa Airport (GGN) | Gagnoa, Côte d'Ivoire | |
| 11 | 11,512.46 miles (18,527.46 km) S | Roberts International Airport Roberts Field (ROB) | Monrovia, Liberia | |
| 12 | 11,504.53 miles (18,514.71 km) S | Spriggs Payne Airport (MLW) | Monrovia, Liberia | |
| 13 | 11,503.51 miles (18,513.06 km) SSW | Aboisso Airport (ABO) | Aboisso, Côte d'Ivoire | |
| 14 | 11,498.07 miles (18,504.30 km) S | Guiglo Airport (GGO) | Guiglo, Côte d'Ivoire | |
| 15 | 11,491.47 miles (18,493.68 km) SSW | Takoradi Airport (TKD) | Sekondi-Takoradi, Ghana | |