Nonstop flight route between Nelson, New Zealand and Salmon, Idaho, United States:
Departure Airport:
(41°17'53"S by 173°13'15"E)
Arrival Airport:
(45°7'26"N by 113°52'53"W)
Distance from NSN to SMN:
7,473.65 miles (12,027.64 km)
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- About this route
- NSN Airport Information
- SMN Airport Information
- Facts about NSN
- Facts about SMN
- Map of Nearest Airports to NSN
- List of Nearest Airports to NSN
- Map of Furthest Airports from NSN
- List of Furthest Airports from NSN
- Map of Nearest Airports to SMN
- List of Nearest Airports to SMN
- Map of Furthest Airports from SMN
- List of Furthest Airports from SMN
About this route:
A direct, nonstop flight between Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN), Nelson, New Zealand and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 7,474 miles (or 12,028 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 Nelson AirportTe Papa Waka Rererangi o Whakatū and Lemhi County 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 Nelson AirportTe Papa Waka Rererangi o Whakatū and Lemhi County Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | NSN / NZNS |
| Airport Name: | Nelson AirportTe Papa Waka Rererangi o Whakatū |
| Location: | Nelson, New Zealand |
| GPS Coordinates: | 41°17'53"S by 173°13'15"E |
| Operator/Owner: | Nelson Airport Limited |
| Airport Type: | Public |
| Elevation: | 17 feet (5 meters) |
| # of Runways: | 4 |
| View all routes: | Routes from NSN |
| More Information: | NSN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | SMN / KSMN |
| Airport Name: | Lemhi County Airport |
| Location: | Salmon, Idaho, United States |
| GPS Coordinates: | 45°7'26"N by 113°52'53"W |
| Operator/Owner: | Lemhi County |
| Airport Type: | Public |
| Elevation: | 4043 feet (1,232 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SMN |
| More Information: | SMN Maps & Info |
Facts about Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN):
- Nelson AirportTe Papa Waka Rererangi o Whakatū handled 776,448 passengers last year.
- Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) has 4 runways.
- Because of Nelson AirportTe Papa Waka Rererangi o Whakatū's relatively low elevation of 17 feet, planes can take off or land at Nelson AirportTe Papa Waka Rererangi o Whakatū 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 closest airport to Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) is Motueka Aerodrome (MZP), which is located only 17 miles (27 kilometers) NW of NSN.
- The airport has a single terminal building with 9 tarmac gates.
- On 17 September 2013, the idea for a potential Auckland, Nelson and Queenstown air link was raised with Air New Zealand's chief executive.
- The furthest airport from Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) is Bragança Airport (BGC), which is nearly antipodal to Nelson AirportTe Papa Waka Rererangi o Whakatū (meaning Nelson AirportTe Papa Waka Rererangi o Whakatū is almost on the exact opposite side of the Earth from Bragança Airport), and is located 12,398 miles (19,953 kilometers) away in Bragança, Portugal.
Facts about Lemhi County Airport (SMN):
- The closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of SMN.
- Lemhi County Airport (SMN) currently has only 1 runway.
- The furthest airport from Lemhi County Airport (SMN) is Tôlanaro Airport (FTU), which is located 10,686 miles (17,197 kilometers) away in Tôlanaro, Madagascar.
- Because of Lemhi County Airport's high elevation of 4,043 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SMN. Combined with a high temperature, this could make SMN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.91 miles (27.21 km) NW | Motueka Aerodrome (MZP) | Motueka, New Zealand |     |
| 2 | 34.81 miles (56.03 km) NW | Takaka Aerodrome (KTF) | Takaka, New Zealand | |
| 3 | 36.92 miles (59.41 km) ESE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 4 | 80.28 miles (129.19 km) SSE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 5 | 82.24 miles (132.35 km) E | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 6 | 90.13 miles (145.05 km) WSW | Westport Airport (WSZ) | Westport, New Zealand | |
| 7 | 95.99 miles (154.47 km) ENE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 8 | 127.49 miles (205.18 km) E | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 9 | 131.82 miles (212.14 km) SW | Greymouth Airport (GMN) | Greymouth, New Zealand | |
| 10 | 132.18 miles (212.72 km) NE | Wanganui Airport (WAG) | Wanganui, New Zealand | |
| 11 | 142.34 miles (229.07 km) ENE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 12 | 150.78 miles (242.66 km) SW | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| 13 | 155.42 miles (250.12 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 166.09 miles (267.30 km) NNE | New Plymouth Airport (NPL) | New Plymouth, New Zealand | |
| 15 | 194.01 miles (312.23 km) SSW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,398.04 miles (19,952.67 km) N | Bragança Airport (BGC) | Bragança, Portugal | |
| 2 | 12,387.93 miles (19,936.40 km) E | Vila Real Airport (VRL) | Vila Real, Portugal | |
| 3 | 12,366.16 miles (19,901.36 km) WNW | Salamanca-Matacán Airport (SLM) | Salamanca, Spain | |
| 4 | 12,356.51 miles (19,885.83 km) NNE | Covilhã Airport (COV) | Covilhã, Portugal | |
| 5 | 12,348.23 miles (19,872.50 km) ENE | Braga Airport (BGZ) | Braga, Portugal | |
| 6 | 12,338.07 miles (19,856.16 km) E | Francisco Sá Carneiro Airport (OPO) | Porto, Portugal | |
| 7 | 12,333.18 miles (19,848.29 km) WNW | Valladolid International Airport (VLL) | Valladolid, Spain | |
| 8 | 12,330.58 miles (19,844.09 km) NNW | León Airport (LEN) | León, Spain | |
| 9 | 12,321.86 miles (19,830.05 km) NE | Vigo Airport (VGO) | Vigo, Galicia, Spain | |
| 10 | 12,318.19 miles (19,824.16 km) NE | Coimbra Airport (CBP) | Coimbra, Portugal | |
| 11 | 12,298.13 miles (19,791.88 km) NE | Santiago de Compostela Airport (SCQ) | Santiago de Compostela, Spain | |
| 12 | 12,276.07 miles (19,756.37 km) NNE | A Coruña Airport (LCG) | A Coruña, Spain | |
| 13 | 12,275.75 miles (19,755.85 km) NNW | Asturias Airport (OVD) | Oviedo, Asturias, Spain | |
| 14 | 12,270.48 miles (19,747.37 km) N | Badajoz Airport (BJZ) | Badajoz, Spain | |
| 15 | 12,259.29 miles (19,729.36 km) WNW | Adolfo Suárez Madrid–Barajas Airport[1] (MAD) | Madrid, Spain | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.63 miles (71.83 km) SSW | Challis Airport (CHL) | Challis, Idaho, United States | |
| 2 | 65.34 miles (105.16 km) E | Dillon Airport (DLN) | Dillon, Montana, United States | |
| 3 | 88.21 miles (141.95 km) NE | Bert Mooney Airport (BTM) | Butte, Montana, United States | |
| 4 | 105.26 miles (169.40 km) SE | Dubois Municipal Airport (DBS) | Dubois, Idaho, United States | |
| 5 | 109.67 miles (176.50 km) W | McCall Municipal Airport (MYL) | McCall, Idaho, United States | |
| 6 | 113.79 miles (183.12 km) S | Friedman Memorial Airport (SUN) | Hailey, Idaho, United States | |
| 7 | 124.26 miles (199.97 km) N | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 8 | 137.25 miles (220.89 km) NE | Helena Regional Airport (HLN) | Helena, Montana, United States | |
| 9 | 138.54 miles (222.96 km) ESE | Yellowstone Airport (WYS) | West Yellowstone, Montana, United States | |
| 10 | 139.78 miles (224.96 km) ENE | Bozeman Yellowstone International Airport (BZN) | Bozeman, Montana, United States | |
| 11 | 142.78 miles (229.79 km) SE | Idaho Falls Regional Airport (IDA) | Idaho Falls, Idaho, United States | |
| 12 | 158.08 miles (254.41 km) SW | Boise Airport (BOI) | Boise, Idaho, United States | |
| 13 | 165.78 miles (266.79 km) SSE | Pocatello Regional Airport (PIH) | Pocatello, Idaho, United States | |
| 14 | 171.20 miles (275.52 km) ENE | Mission Field (LVM) | Livingston, Montana, United States | |
| 15 | 171.98 miles (276.77 km) WSW | Ontario Municipal Airport (ONO) | Ontario, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,685.72 miles (17,196.96 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,683.63 miles (17,193.59 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,677.06 miles (17,183.01 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 4 | 10,664.05 miles (17,162.08 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 10,656.97 miles (17,150.68 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,588.72 miles (17,040.86 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,500.49 miles (16,898.86 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,477.32 miles (16,861.57 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,388.70 miles (16,718.95 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 10,384.71 miles (16,712.53 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 11 | 10,371.80 miles (16,691.75 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,336.41 miles (16,634.79 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,326.44 miles (16,618.75 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,311.65 miles (16,594.95 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,289.81 miles (16,559.81 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |