Nonstop flight route between Knock, Ireland and Shawnee, Oklahoma, United States:
Departure Airport:
(53°54'37"N by 8°49'6"W)
Arrival Airport:
(35°21'25"N by 96°56'34"W)
Distance from NOC to SNL:
4,221.31 miles (6,793.52 km)
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Jump to:
- About this route
- NOC Airport Information
- SNL Airport Information
- Facts about NOC
- Facts about SNL
- Map of Nearest Airports to NOC
- List of Nearest Airports to NOC
- Map of Furthest Airports from NOC
- List of Furthest Airports from NOC
- Map of Nearest Airports to SNL
- List of Nearest Airports to SNL
- Map of Furthest Airports from SNL
- List of Furthest Airports from SNL
About this route:
A direct, nonstop flight between Ireland West Airport Knock (NOC), Knock, Ireland and Shawnee Regional Airport (SNL), Shawnee, Oklahoma, United States would travel a Great Circle distance of 4,221 miles (or 6,794 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 Ireland West Airport Knock and Shawnee Regional 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 Ireland West Airport Knock and Shawnee Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | NOC / EIKN |
| Airport Names: |
|
| Location: | Knock, Ireland |
| GPS Coordinates: | 53°54'37"N by 8°49'6"W |
| Area Served: | Connacht, Ireland |
| Airport Type: | Public |
| Elevation: | 665 feet (203 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from NOC |
| More Information: | NOC Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SNL / KSNL |
| Airport Name: | Shawnee Regional Airport |
| Location: | Shawnee, Oklahoma, United States |
| GPS Coordinates: | 35°21'25"N by 96°56'34"W |
| Area Served: | Shawnee, Oklahoma |
| Operator/Owner: | City of Shawnee |
| Airport Type: | Public |
| Elevation: | 1073 feet (327 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SNL |
| More Information: | SNL Maps & Info |
Facts about Ireland West Airport Knock (NOC):
- In addition to being known as "Ireland West Airport Knock", other names for NOC include "Horan International Airport" and "Aerfort Iarthar Éireann".
- The installation of the Category II Instrument Landing System in April 2009 has resulted in a significant reduction in the number of flight diversions to other airports due to poor visibility – the airport is 200 metres above sea level.
- Ireland West Airport Knock handled 665,000 passengers last year.
- Ireland West Airport Knock (NOC) currently has only 1 runway.
- The furthest airport from Ireland West Airport Knock (NOC) is Ryan's Creek Aerodrome (SZS), which is located 11,934 miles (19,206 kilometers) away in Stewart Island, New Zealand.
- Because of Ireland West Airport Knock's relatively low elevation of 665 feet, planes can take off or land at Ireland West Airport Knock 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.
- On 21 February 2007, the Government of Ireland announced that it was making a €27 million capital grant.
- It was voted Ireland's best regional airport in 2006 and 2009 by the Chambers of Commerce of Ireland.
- In 2005 the airport changed its name to Ireland West Airport Knock.
- The closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.
- 2007 was a notable year, with scheduled transatlantic services to New York and Boston commencing in May, operated by the now-defunct Flyglobespan.
Facts about Shawnee Regional Airport (SNL):
- The furthest airport from Shawnee Regional Airport (SNL) is Sir Gaëtan Duval Airport (RRG), which is located 10,825 miles (17,421 kilometers) away in Rodrigues Island, Mauritius.
- Shawnee Regional Airport (SNL) currently has only 1 runway.
- The closest airport to Shawnee Regional Airport (SNL) is Tinker Air Force Base (TIK), which is located 25 miles (41 kilometers) W of SNL.
- In 2011 the airport opened a new terminal building.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.07 miles (43.56 km) NNE | Sligo Airport (SXL) | Strandhill (near Sligo), Ireland |     |
| 2 | 42.45 miles (68.31 km) S | Galway Airport (GWY) | Galway, Ireland | |
| 3 | 53.68 miles (86.40 km) WNW | Belmullet Aerodrome (BLY) | Belmullet, Ireland | |
| 4 | 53.99 miles (86.89 km) SSW | Connemara Airport (NNR) | Inverin, Ireland | |
| 5 | 58.02 miles (93.38 km) NE | Enniskillen/St Angelo Airport (ENK) | Enniskillen, Co Fermanagh, Northern Ireland, United Kingdom | |
| 6 | 64.42 miles (103.68 km) SSW | Inishmaan Aerodrome (IIA) | Inishmaan, Ireland | |
| 7 | 65.01 miles (104.62 km) SSW | Inisheer Aerodrome (INQ) | Inisheer, Ireland | |
| 8 | 65.26 miles (105.02 km) SSW | Inishmore Aerodrome (IOR) | Kilronan, Inishmore, Ireland | |
| 9 | 80.65 miles (129.80 km) NNE | Donegal Airport (CFN) | Carrickfinn, Ireland | |
| 10 | 83.60 miles (134.55 km) S | Shannon Airport (SNN) | Shannon (County Clare), Ireland | |
| 11 | 102.69 miles (165.26 km) NE | City of Derry Airport (LDY) | Derry, Northern Ireland, United Kingdom | |
| 12 | 107.36 miles (172.79 km) SE | Kilkenny Airport (KKY) | Kilkenny, Ireland | |
| 13 | 109.66 miles (176.48 km) ESE | Dublin Airport (DUB) | Dublin, Ireland | |
| 14 | 116.98 miles (188.26 km) ENE | Belfast International Airport (BFS) | Belfast, Northern Ireland, United Kingdom | |
| 15 | 123.03 miles (198.00 km) SSW | Kerry Airport (KIR) | Tralee, County Kerry, Ireland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,933.91 miles (19,205.72 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,903.52 miles (19,156.80 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,883.56 miles (19,124.69 km) S | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,830.40 miles (19,039.13 km) S | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 11,819.07 miles (19,020.90 km) S | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 11,813.00 miles (19,011.14 km) S | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,796.09 miles (18,983.92 km) S | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,782.10 miles (18,961.40 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 9 | 11,772.98 miles (18,946.73 km) S | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 11,744.83 miles (18,901.42 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 11,743.98 miles (18,900.06 km) S | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,734.36 miles (18,884.58 km) S | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,714.19 miles (18,852.12 km) S | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 11,712.98 miles (18,850.17 km) S | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 11,663.13 miles (18,769.94 km) S | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.32 miles (40.74 km) W | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| 2 | 30.84 miles (49.62 km) WSW | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 3 | 33.95 miles (54.63 km) NNE | Stroud Municipal Airport (SUD) | Stroud, Oklahoma, United States | |
| 4 | 37.16 miles (59.80 km) W | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 5 | 41.16 miles (66.24 km) SSE | Ada Municipal Airport (ADT) | Ada, Oklahoma, United States | |
| 6 | 41.48 miles (66.75 km) WNW | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 7 | 42.05 miles (67.67 km) NNE | Cushing Municipal Airport (CUH) | Cushing, Oklahoma, United States | |
| 8 | 43.28 miles (69.65 km) NW | Guthrie–Edmond Regional Airport (GOK) | Guthrie, Oklahoma, United States | |
| 9 | 56.12 miles (90.31 km) N | Stillwater Regional Airport (SWO) | Stillwater, Oklahoma, United States | |
| 10 | 59.90 miles (96.39 km) ENE | Okmulgee Regional Airport (OKM) | Okmulgee, Oklahoma, United States | |
| 11 | 60.58 miles (97.49 km) WSW | Chickasha Municipal Airport (CHK) | Chickasha, Oklahoma, United States | |
| 12 | 71.51 miles (115.08 km) NE | Richard Lloyd Jones Jr. Airport (RVS) | Tulsa, Oklahoma, United States | |
| 13 | 72.89 miles (117.31 km) S | Ardmore Municipal Airport (ADM) | Ardmore, Oklahoma, United States | |
| 14 | 73.28 miles (117.93 km) ESE | McAlester Regional Airport (MLC) | McAlester, Oklahoma, United States | |
| 15 | 82.90 miles (133.42 km) NE | Tulsa International Airport (TUL) | Tulsa, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,825.02 miles (17,421.14 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,620.64 miles (17,092.22 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 3 | 10,619.13 miles (17,089.78 km) SSW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,600.17 miles (17,059.27 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 10,584.56 miles (17,034.15 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,579.79 miles (17,026.48 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 10,567.28 miles (17,006.35 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 8 | 10,563.36 miles (17,000.03 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 9 | 10,555.01 miles (16,986.60 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,545.87 miles (16,971.88 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 11 | 10,538.03 miles (16,959.27 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 12 | 10,537.92 miles (16,959.10 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,533.19 miles (16,951.48 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,517.37 miles (16,926.03 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 10,506.81 miles (16,909.03 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |