Nonstop flight route between Inverin, Ireland and Fort Sill, Oklahoma, United States:
Departure Airport:
(53°13'50"N by 9°28'4"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from NNR to FSI:
4,305.59 miles (6,929.16 km)
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Jump to:
- About this route
- NNR Airport Information
- FSI Airport Information
- Facts about NNR
- Facts about FSI
- Map of Nearest Airports to NNR
- List of Nearest Airports to NNR
- Map of Furthest Airports from NNR
- List of Furthest Airports from NNR
- 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 Connemara Airport (NNR), Inverin, Ireland and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 4,306 miles (or 6,929 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 Connemara Airport and Henry Post Army Airfield, 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 Connemara Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | NNR / EICA |
| Airport Names: |
|
| Location: | Inverin, Ireland |
| GPS Coordinates: | 53°13'50"N by 9°28'4"W |
| Area Served: | Connemara |
| Operator/Owner: | Galway Aviation Services Ltd. |
| Airport Type: | Private |
| Elevation: | 70 feet (21 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from NNR |
| More Information: | NNR 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 Connemara Airport (NNR):
- The closest airport to Connemara Airport (NNR) is Inishmaan Aerodrome (IIA), which is located only 10 miles (17 kilometers) SSW of NNR.
- Because of Connemara Airport's relatively low elevation of 70 feet, planes can take off or land at Connemara 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 Connemara Airport (NNR) is Ryan's Creek Aerodrome (SZS), which is located 11,986 miles (19,290 kilometers) away in Stewart Island, New Zealand.
- Connemara Airport (NNR) currently has only 1 runway.
- In addition to being known as "Connemara Airport", other names for NNR include "Aerfort Chonamara", "Minna Airport" and "Aerfort na Minne".
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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10.47 miles (16.85 km) SSW | Inishmaan Aerodrome (IIA) | Inishmaan, Ireland |     |
| 2 | 11.51 miles (18.52 km) SW | Inishmore Aerodrome (IOR) | Kilronan, Inishmore, Ireland | |
| 3 | 11.62 miles (18.70 km) S | Inisheer Aerodrome (INQ) | Inisheer, Ireland | |
| 4 | 22.29 miles (35.87 km) ENE | Galway Airport (GWY) | Galway, Ireland | |
| 5 | 42.95 miles (69.12 km) SSE | Shannon Airport (SNN) | Shannon (County Clare), Ireland | |
| 6 | 53.99 miles (86.89 km) NNE | Ireland West Airport Knock (NOC) | Knock, Ireland | |
| 7 | 72.32 miles (116.38 km) NNW | Belmullet Aerodrome (BLY) | Belmullet, Ireland | |
| 8 | 72.57 miles (116.79 km) S | Kerry Airport (KIR) | Tralee, County Kerry, Ireland | |
| 9 | 80.74 miles (129.94 km) NNE | Sligo Airport (SXL) | Strandhill (near Sligo), Ireland | |
| 10 | 98.89 miles (159.15 km) ESE | Kilkenny Airport (KKY) | Kilkenny, Ireland | |
| 11 | 104.39 miles (168.00 km) SSE | Cork Airport (ORK) | Cork, Ireland | |
| 12 | 107.90 miles (173.65 km) S | Bantry Aerodrome (BYT) | Bantry, County Cork, Ireland | |
| 13 | 109.54 miles (176.28 km) NE | Enniskillen/St Angelo Airport (ENK) | Enniskillen, Co Fermanagh, Northern Ireland, United Kingdom | |
| 14 | 122.99 miles (197.94 km) SE | Waterford Airport (WAT) | Waterford, Ireland | |
| 15 | 132.61 miles (213.41 km) E | Dublin Airport (DUB) | Dublin, Ireland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,986.36 miles (19,290.13 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,955.48 miles (19,240.44 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,932.02 miles (19,202.68 km) S | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,880.30 miles (19,119.45 km) S | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 11,865.51 miles (19,095.64 km) S | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 11,863.87 miles (19,092.99 km) S | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,846.09 miles (19,064.38 km) S | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,833.93 miles (19,044.81 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 9 | 11,819.15 miles (19,021.03 km) S | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 11,792.32 miles (18,977.85 km) S | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 11 | 11,789.79 miles (18,973.78 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 12 | 11,782.67 miles (18,962.32 km) S | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,761.46 miles (18,928.18 km) S | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 14 | 11,757.59 miles (18,921.96 km) S | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 15 | 11,709.85 miles (18,845.13 km) S | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| 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 | |