Nonstop flight route between Roundup, Montana, United States and Nerlerit Inaat (Constable Pynt), Greenland:
Departure Airport:
(46°28'30"N by 108°32'35"W)
Arrival Airport:
(70°44'35"N by 22°39'2"W)
Distance from RPX to CNP:
3,144.50 miles (5,060.57 km)
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Jump to:
- About this route
- RPX Airport Information
- CNP Airport Information
- Facts about RPX
- Facts about CNP
- Map of Nearest Airports to RPX
- List of Nearest Airports to RPX
- Map of Furthest Airports from RPX
- List of Furthest Airports from RPX
- Map of Nearest Airports to CNP
- List of Nearest Airports to CNP
- Map of Furthest Airports from CNP
- List of Furthest Airports from CNP
About this route:
A direct, nonstop flight between Roundup Airport (RPX), Roundup, Montana, United States and Nerlerit Inaat Airport (CNP), Nerlerit Inaat (Constable Pynt), Greenland would travel a Great Circle distance of 3,145 miles (or 5,061 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 Roundup Airport and Nerlerit Inaat 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 Roundup Airport and Nerlerit Inaat Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | RPX / KRPX |
| Airport Name: | Roundup Airport |
| Location: | Roundup, Montana, United States |
| GPS Coordinates: | 46°28'30"N by 108°32'35"W |
| Area Served: | Roundup, Montana |
| Operator/Owner: | City of Roundup & Musselshell County |
| Airport Type: | Public |
| Elevation: | 3490 feet (1,064 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from RPX |
| More Information: | RPX Maps & Info |
Arrival 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 |
Facts about Roundup Airport (RPX):
- Roundup Airport (RPX) has 2 runways.
- The furthest airport from Roundup Airport (RPX) is Sir Gaëtan Duval Airport (RRG), which is located 10,535 miles (16,954 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Roundup Airport (RPX) is Billings Logan International Airport (BIL), which is located 46 miles (74 kilometers) S of RPX.
Facts about Nerlerit Inaat Airport (CNP):
- 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.
- 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.
- Nerlerit Inaat Airport (CNP) currently has only 1 runway.
- The airport acts as stopping off point for a number of expeditions into Jameson Land and Northeast Greenland National Park.
- In addition to being known as "Nerlerit Inaat Airport", other names for CNP include "Mittarfik Nerlerit Inaat", "Constable Pynt Lufthavn" and "Nerlerit Inaat Lufthavn".
- Nerlerit Inaat Airport is an airport in the Sermersooq municipality in eastern Greenland.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 46.10 miles (74.19 km) S | Billings Logan International Airport (BIL) | Billings, Montana, United States |     |
| 2 | 59.02 miles (94.99 km) NW | Lewistown Municipal Airport (LWT) | Lewistown, Montana, United States | |
| 3 | 95.49 miles (153.67 km) NE | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 4 | 105.84 miles (170.33 km) WSW | Mission Field (LVM) | Livingston, Montana, United States | |
| 5 | 126.53 miles (203.63 km) E | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 6 | 133.88 miles (215.46 km) WSW | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 7 | 137.05 miles (220.56 km) S | Yellowstone Regional Airport (COD) | Cody, Wyoming, United States | |
| 8 | 139.98 miles (225.28 km) SSE | Sheridan County Airport (SHR) | Sheridan, Wyoming, United States | |
| 9 | 143.48 miles (230.90 km) WNW | Malmstrom Air Force Base (GFA) | Great Falls, Montana, United States | |
| 10 | 150.20 miles (241.73 km) NE | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 11 | 150.36 miles (241.97 km) WNW | Great Falls International Airport (GTF) | Great Falls, Montana, United States | |
| 12 | 153.79 miles (247.50 km) NNW | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| 13 | 163.70 miles (263.45 km) W | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 14 | 175.30 miles (282.12 km) SW | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 15 | 175.96 miles (283.18 km) S | Worland Municipal Airport (WRL) | Worland, Wyoming, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,534.71 miles (16,953.93 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,479.36 miles (16,864.85 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,476.57 miles (16,860.37 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,454.31 miles (16,824.54 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,433.23 miles (16,790.61 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,330.91 miles (16,625.95 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,261.65 miles (16,514.48 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,233.41 miles (16,469.03 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,132.24 miles (16,306.22 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 10,132.23 miles (16,306.21 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,116.24 miles (16,280.48 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,108.66 miles (16,268.28 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,089.56 miles (16,237.54 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,066.19 miles (16,199.92 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,059.04 miles (16,188.42 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 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 | |