Nonstop flight route between Fort Sill, Oklahoma, United States and Kilkenny, Ireland:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(52°39'2"N by 7°17'45"W)
Distance from FSI to KKY:
4,404.46 miles (7,088.28 km)
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Jump to:
- About this route
- FSI Airport Information
- KKY Airport Information
- Facts about FSI
- Facts about KKY
- 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 KKY
- List of Nearest Airports to KKY
- Map of Furthest Airports from KKY
- List of Furthest Airports from KKY
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Kilkenny Airport (KKY), Kilkenny, Ireland would travel a Great Circle distance of 4,404 miles (or 7,088 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 Kilkenny 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 Kilkenny 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: | KKY / EIKL |
| Airport Names: |
|
| Location: | Kilkenny, Ireland |
| GPS Coordinates: | 52°39'2"N by 7°17'45"W |
| Operator/Owner: | Kilkenny Airport Limited |
| Airport Type: | Private |
| Elevation: | 300 feet (91 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KKY |
| More Information: | KKY Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Post Field served as a base for flight training for the Air Service.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
Facts about Kilkenny Airport (KKY):
- In addition to being known as "Kilkenny Airport", other names for KKY include "Bantry Aerodrome" and "EIKK / EIKL".
- The closest airport to Kilkenny Airport (KKY) is Waterford Airport (WAT), which is located 33 miles (53 kilometers) SSE of KKY.
- Because of Kilkenny Airport's relatively low elevation of 300 feet, planes can take off or land at Kilkenny 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 Kilkenny Airport (KKY) is Ryan's Creek Aerodrome (SZS), which is located 11,990 miles (19,296 kilometers) away in Stewart Island, New Zealand.
- Kilkenny Airport (KKY) currently has only 1 runway.
| 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 | 33.22 miles (53.47 km) SSE | Waterford Airport (WAT) | Waterford, Ireland | |
| 2 | 68.20 miles (109.76 km) NE | Dublin Airport (DUB) | Dublin, Ireland | |
| 3 | 68.32 miles (109.94 km) W | Shannon Airport (SNN) | Shannon (County Clare), Ireland | |
| 4 | 75.39 miles (121.32 km) SW | Cork Airport (ORK) | Cork, Ireland | |
| 5 | 81.84 miles (131.70 km) NW | Galway Airport (GWY) | Galway, Ireland | |
| 6 | 96.72 miles (155.65 km) WNW | Inisheer Aerodrome (INQ) | Inisheer, Ireland | |
| 7 | 98.89 miles (159.15 km) WNW | Connemara Airport (NNR) | Inverin, Ireland | |
| 8 | 99.34 miles (159.86 km) WSW | Kerry Airport (KIR) | Tralee, County Kerry, Ireland | |
| 9 | 99.60 miles (160.30 km) WNW | Inishmaan Aerodrome (IIA) | Inishmaan, Ireland | |
| 10 | 103.24 miles (166.14 km) WNW | Inishmore Aerodrome (IOR) | Kilronan, Inishmore, Ireland | |
| 11 | 107.36 miles (172.79 km) NW | Ireland West Airport Knock (NOC) | Knock, Ireland | |
| 12 | 113.80 miles (183.14 km) ESE | Haverfordwest Aerodrome (HAW) | Haverfordwest, Wales, United Kingdom | |
| 13 | 114.91 miles (184.93 km) SW | Bantry Aerodrome (BYT) | Bantry, County Cork, Ireland | |
| 14 | 121.64 miles (195.76 km) N | Enniskillen/St Angelo Airport (ENK) | Enniskillen, Co Fermanagh, Northern Ireland, United Kingdom | |
| 15 | 122.11 miles (196.51 km) ENE | Anglesey Airport (HLY) | Anglesey, Wales, United Kingdom | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,989.73 miles (19,295.55 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,963.12 miles (19,252.73 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,958.85 miles (19,245.86 km) SSE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,901.18 miles (19,153.05 km) SSE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 11,901.03 miles (19,152.81 km) S | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 11,879.87 miles (19,118.75 km) SSE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,866.92 miles (19,097.91 km) SSE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,856.08 miles (19,080.46 km) S | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 9 | 11,844.33 miles (19,061.56 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 10 | 11,830.98 miles (19,040.07 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 11,821.24 miles (19,024.40 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,811.80 miles (19,009.19 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,803.76 miles (18,996.26 km) S | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 11,790.05 miles (18,974.20 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 11,745.62 miles (18,902.69 km) S | Hokitika Airport (HKK) | Hokitika, New Zealand | |