Nonstop flight route between Nerlerit Inaat (Constable Pynt), Greenland and Alton, Illinois, United States:
Departure Airport:
(70°44'35"N by 22°39'2"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from CNP to ALN:
3,196.34 miles (5,144.00 km)
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- About this route
- CNP Airport Information
- ALN Airport Information
- Facts about CNP
- Facts about ALN
- Map of Nearest Airports to CNP
- List of Nearest Airports to CNP
- Map of Furthest Airports from CNP
- List of Furthest Airports from CNP
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Nerlerit Inaat Airport (CNP), Nerlerit Inaat (Constable Pynt), Greenland and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 3,196 miles (or 5,144 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 Nerlerit Inaat Airport and St. Louis 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 Nerlerit Inaat Airport and St. Louis 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: | CNP / BGCO |
| Airport Names: |
|
| Location: | Nerlerit Inaat (Constable Pynt), Greenland |
| GPS Coordinates: | 70°44'35"N by 22°39'2"W |
| Area Served: | Ittoqqortoormiit |
| Operator/Owner: | Mittarfeqarfiit |
| Elevation: | 45 feet (14 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from CNP |
| More Information: | CNP Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Facts about Nerlerit Inaat Airport (CNP):
- Because of Nerlerit Inaat Airport's relatively low elevation of 45 feet, planes can take off or land at Nerlerit Inaat 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.
- In addition to being known as "Nerlerit Inaat Airport", other names for CNP include "Mittarfik Nerlerit Inaat", "Constable Pynt Lufthavn" and "Nerlerit Inaat Lufthavn".
- The closest airport to Nerlerit Inaat Airport (CNP) is Ittoqqortoormiit Heliport (OBY), which is located 23 miles (38 kilometers) SE of CNP.
- Nerlerit Inaat Airport handled 3,547 passengers last year.
- In summer 2004 the airport was the destination of an arctic trip by two German microlight pilots flying a Flight Design CT2K light aircraft.
- Nerlerit Inaat Airport (CNP) currently has only 1 runway.
- The furthest airport from Nerlerit Inaat Airport (CNP) is Ryan's Creek Aerodrome (SZS), which is located 10,751 miles (17,302 kilometers) away in Stewart Island, New Zealand.
Facts about St. Louis Regional Airport (ALN):
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.49 miles (37.81 km) SE | Ittoqqortoormiit Heliport (OBY) | Ittoqqortoormiit, Greenland |     |
| 2 | 312.28 miles (502.56 km) SSE | Grímsey Airport (GRY) | Grímsey, Iceland | |
| 3 | 323.93 miles (521.32 km) S | Ísafjörður Airport (IFJ) | Ísafjörður, Iceland | |
| 4 | 329.88 miles (530.88 km) S | Gjögur Airport (GJR) | Gjögur, Iceland | |
| 5 | 332.16 miles (534.56 km) SSE | Siglufjörður Airport (SIJ) | Siglufjörður, Iceland | |
| 6 | 353.23 miles (568.47 km) S | Bíldudalur Airport (BIU) | Bíldudalur, Iceland | |
| 7 | 355.00 miles (571.32 km) SSE | Sauðárkrókur Airport (SAK) | Sauðárkrókur, Iceland | |
| 8 | 356.50 miles (573.74 km) SSE | Húsavík Airport (HZK) | Húsavík, Iceland | |
| 9 | 359.97 miles (579.32 km) S | Patreksfjörður Airport (PFJ) | Patreksfjörður, Iceland | |
| 10 | 362.91 miles (584.05 km) SE | Þórshöfn Airport (THO) | Þórshöfn, Iceland | |
| 11 | 370.08 miles (595.58 km) SSE | Akureyri Airport (AEY) | Akureyri, Iceland | |
| 12 | 399.76 miles (643.35 km) SSE | Vopnafjörður Airport (VPN) | Vopnafjörður, Iceland | |
| 13 | 432.55 miles (696.13 km) SSE | Egilsstaðir Airport (EGS) | Egilsstaðir, Iceland | |
| 14 | 457.30 miles (735.95 km) S | Reykjavík Airport (RKV) | Reykjavík, Iceland | |
| 15 | 466.94 miles (751.46 km) S | Keflavík International Airport (KEF) | Keflavík (near Reykjavík), Iceland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,751.06 miles (17,302.10 km) SSW | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 10,716.26 miles (17,246.10 km) SSW | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 10,668.84 miles (17,169.80 km) SSW | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,626.49 miles (17,101.64 km) SSW | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 10,618.16 miles (17,088.22 km) SSW | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 6 | 10,600.00 miles (17,059.01 km) SSW | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 7 | 10,596.26 miles (17,052.99 km) SSW | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 8 | 10,594.05 miles (17,049.43 km) SSW | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 9 | 10,549.63 miles (16,977.95 km) SSW | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 10,531.62 miles (16,948.96 km) SSW | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 11 | 10,522.02 miles (16,933.51 km) SSW | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 12 | 10,517.51 miles (16,926.25 km) SSW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 10,502.12 miles (16,901.48 km) SSW | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 14 | 10,482.79 miles (16,870.37 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 15 | 10,478.78 miles (16,863.91 km) SSE | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |