Nonstop flight route between Carbondale/Murphysboro, Illinois, United States and Kirkwall, Orkney Islands, United Kingdom:
Departure Airport:
(37°46'41"N by 89°15'6"W)
Arrival Airport:
(58°57'29"N by 2°54'2"W)
Distance from MDH to KOI:
3,909.12 miles (6,291.10 km)
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Jump to:
- About this route
- MDH Airport Information
- KOI Airport Information
- Facts about MDH
- Facts about KOI
- Map of Nearest Airports to MDH
- List of Nearest Airports to MDH
- Map of Furthest Airports from MDH
- List of Furthest Airports from MDH
- Map of Nearest Airports to KOI
- List of Nearest Airports to KOI
- Map of Furthest Airports from KOI
- List of Furthest Airports from KOI
About this route:
A direct, nonstop flight between Southern Illinois Airport (MDH), Carbondale/Murphysboro, Illinois, United States and Kirkwall Airport (KOI), Kirkwall, Orkney Islands, United Kingdom would travel a Great Circle distance of 3,909 miles (or 6,291 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 Southern Illinois Airport and Kirkwall 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 Southern Illinois Airport and Kirkwall Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | MDH / KMDH |
| Airport Name: | Southern Illinois Airport |
| Location: | Carbondale/Murphysboro, Illinois, United States |
| GPS Coordinates: | 37°46'41"N by 89°15'6"W |
| Area Served: | Carbondale / Murphysboro, Illinois |
| Airport Type: | Public |
| Elevation: | 411 feet (125 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from MDH |
| More Information: | MDH Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KOI / EGPA |
| Airport Name: | Kirkwall Airport |
| Location: | Kirkwall, Orkney Islands, United Kingdom |
| GPS Coordinates: | 58°57'29"N by 2°54'2"W |
| Area Served: | Mainland, Orkney |
| Operator/Owner: | Highlands and Islands Airports Limited |
| Airport Type: | Public |
| Elevation: | 58 feet (18 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from KOI |
| More Information: | KOI Maps & Info |
Facts about Southern Illinois Airport (MDH):
- The closest airport to Southern Illinois Airport (MDH) is Williamson County Regional Airport (MWA), which is located only 13 miles (21 kilometers) E of MDH.
- Based upon a study commissioned by the Illinois Aeronautics Division, the airport contributes more than $13.8 million in direct and indirect benefits to the region on an annual basis.
- Because of Southern Illinois Airport's relatively low elevation of 411 feet, planes can take off or land at Southern Illinois 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 airport opened in 1950 and was originally known as Murdale Airport.
- Southern Illinois Airport is also the home operating base for Southern Illinois University's aviation flight and aviation technologies programs.
- The furthest airport from Southern Illinois Airport (MDH) is Margaret River Airport (MGV), which is located 11,052 miles (17,786 kilometers) away in Margaret River, Western Australia, Australia.
- Southern Illinois Airport (MDH) has 3 runways.
Facts about Kirkwall Airport (KOI):
- Because of Kirkwall Airport's relatively low elevation of 58 feet, planes can take off or land at Kirkwall 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.
- Kirkwall Airport (KOI) has 2 runways.
- The furthest airport from Kirkwall Airport (KOI) is Ryan's Creek Aerodrome (SZS), which is located 11,525 miles (18,548 kilometers) away in Stewart Island, New Zealand.
- The closest airport to Kirkwall Airport (KOI) is Stronsay Airport (SOY), which is located only 16 miles (26 kilometers) NE of KOI.
- Kirkwall Airport handled 145,897 passengers last year.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 13.25 miles (21.32 km) E | Williamson County Regional Airport (MWA) | Marion, Illinois, United States |     |
| 2 | 42.00 miles (67.60 km) SSW | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 3 | 43.33 miles (69.73 km) NNE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 4 | 56.13 miles (90.33 km) SSE | Barkley Regional Airport (PAH) | Paducah, Kentucky, United States | |
| 5 | 61.76 miles (99.38 km) NNE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 6 | 61.76 miles (99.39 km) NNW | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 7 | 63.08 miles (101.52 km) SSW | Sikeston Memorial Municipal AirportHarvey Parks Army Airfield (SIK) | Sikeston, Missouri, United States | |
| 8 | 73.43 miles (118.17 km) N | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 9 | 73.57 miles (118.39 km) NW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 10 | 88.08 miles (141.75 km) NNW | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 11 | 90.04 miles (144.90 km) NW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 12 | 90.88 miles (146.26 km) SSE | Murray-Calloway County Airport (CEY) | Murray, Kentucky, United States | |
| 13 | 91.13 miles (146.67 km) SSW | Malden Regional Airport (MAW) | Malden, Missouri, United States | |
| 14 | 95.53 miles (153.74 km) ENE | Evansville Regional Airport (EVV) | Evansville, Indiana, United States | |
| 15 | 97.50 miles (156.92 km) NW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,051.53 miles (17,785.68 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,029.89 miles (17,750.84 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,007.86 miles (17,715.39 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,001.79 miles (17,705.62 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,981.21 miles (17,672.50 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,965.17 miles (17,646.68 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,957.71 miles (17,634.68 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 8 | 10,956.35 miles (17,632.49 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,925.97 miles (17,583.60 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 10,923.77 miles (17,580.06 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 10,908.91 miles (17,556.14 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 12 | 10,907.23 miles (17,553.44 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 13 | 10,872.34 miles (17,497.29 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,871.76 miles (17,496.37 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 10,870.81 miles (17,494.82 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.45 miles (26.47 km) NE | Stronsay Airport (SOY) | Stronsay, Scotland, United Kingdom | |
| 2 | 16.70 miles (26.87 km) NNE | Eday Airport (EOI) | Eday, Scotland, United Kingdom | |
| 3 | 23.23 miles (37.39 km) NNE | Sanday Airport (NDY) | Sanday, Scotland, United Kingdom | |
| 4 | 35.17 miles (56.61 km) SSW | Wick Airport (WIC) | Wick, Scotland, United Kingdom | |
| 5 | 60.06 miles (96.65 km) NE | Fair Isle Airport (FIE) | Fair Isle, Scotland, United Kingdom | |
| 6 | 85.20 miles (137.11 km) NE | Sumburgh Airport (LSI) | Shetland, Scotland, United Kingdom | |
| 7 | 88.01 miles (141.64 km) S | RAF Lossiemouth (LMO) | Lossiemouth, Scotland, United Kingdom | |
| 8 | 93.54 miles (150.53 km) SSW | Kinloss Barracks (FSS) | Forres, Scotland, United Kingdom | |
| 9 | 103.09 miles (165.91 km) NNE | Tingwall Airport (LWK) | Lerwick, Scotland, United Kingdom | |
| 10 | 106.32 miles (171.11 km) SSW | Inverness Airport (INV) | Inverness, Scotland, United Kingdom | |
| 11 | 116.23 miles (187.05 km) NNE | Scatsta Airport (SCS) | Shetland Islands, Scotland, United Kingdom | |
| 12 | 123.98 miles (199.53 km) SSE | Aberdeen International Airport (ABZ) | Aberdeen, Scotland, United Kingdom | |
| 13 | 133.75 miles (215.25 km) WSW | Stornoway Airport (SYY) | Stornoway, Scotland, United Kingdom | |
| 14 | 173.18 miles (278.70 km) S | Dundee Airport (DND) | Dundee, Scotland, United Kingdom | |
| 15 | 174.78 miles (281.28 km) S | Perth Airport (PSL) | Perth, Scotland, United Kingdom | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,525.13 miles (18,547.85 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,496.94 miles (18,502.49 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,491.97 miles (18,494.48 km) SSE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,437.92 miles (18,407.51 km) SSE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 5 | 11,433.55 miles (18,400.47 km) SSE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 6 | 11,412.12 miles (18,365.98 km) SSE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,399.34 miles (18,345.41 km) SSE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,394.33 miles (18,337.35 km) SSE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 9 | 11,377.14 miles (18,309.69 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 10 | 11,372.65 miles (18,302.46 km) SSE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 11,355.77 miles (18,275.30 km) SSE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,355.13 miles (18,274.27 km) SSW | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 13 | 11,350.53 miles (18,266.86 km) SSE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 11,346.46 miles (18,260.31 km) SSE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 15 | 11,324.63 miles (18,225.18 km) SSE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |