Nonstop flight route between Newark/Elizabeth, New Jersey, United States and Salmon, Idaho, United States:
Departure Airport:
(40°41'33"N by 74°10'6"W)
Arrival Airport:
(45°7'26"N by 113°52'53"W)
Distance from EWR to SMN:
2,012.28 miles (3,238.45 km)
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- About this route
- EWR Airport Information
- SMN Airport Information
- Facts about EWR
- Facts about SMN
- Map of Nearest Airports to EWR
- List of Nearest Airports to EWR
- Map of Furthest Airports from EWR
- List of Furthest Airports from EWR
- 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 Newark Liberty International Airport (EWR), Newark/Elizabeth, New Jersey, United States and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 2,012 miles (or 3,238 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 relatively short distance between Newark Liberty International Airport and Lemhi County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | EWR / KEWR |
| Airport Name: | Newark Liberty International Airport |
| Location: | Newark/Elizabeth, New Jersey, United States |
| GPS Coordinates: | 40°41'33"N by 74°10'6"W |
| Area Served: | New York metropolitan area |
| Operator/Owner: | Port Authority of New York and New Jersey |
| Airport Type: | Public |
| Elevation: | 18 feet (5 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from EWR |
| More Information: | EWR 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 Newark Liberty International Airport (EWR):
- In the 1970s the airport became Newark International Airport.
- Newark Liberty International Airport has three passenger terminals.
- In 2012, Newark Liberty International Airport handled 33,993,962 passengers.
- The closest airport to Newark Liberty International Airport (EWR) is Linden Airport (LDJ), which is located only 7 miles (11 kilometers) SW of EWR.
- Because of Newark Liberty International Airport's relatively low elevation of 18 feet, planes can take off or land at Newark Liberty International 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 furthest airport from Newark Liberty International Airport (EWR) is Margaret River Airport (MGV), which is located 11,746 miles (18,904 kilometers) away in Margaret River, Western Australia, Australia.
- Newark Liberty is the third-largest hub for United Airlines, which is the airport's largest tenant.
- Newark Liberty International Airport (EWR) has 3 runways.
- United Airlines Flight 93 pushed back from gate A17 at 8:01 am, on its way from Newark to San Francisco International Airport, on September 11, 2001.
- Most departing traffic uses Runway 4L/22R while arriving traffic uses 4R/22L, and 11/29 is used by smaller aircraft or when there are strong crosswinds on the two main runways.
Facts about Lemhi County Airport (SMN):
- Lemhi County Airport (SMN) currently has only 1 runway.
- 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.
- 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.
- The closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of SMN.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 6.53 miles (10.51 km) SW | Linden Airport (LDJ) | Linden, New Jersey, United States |     |
| 2 | 8.39 miles (13.51 km) E | Downtown Manhattan Heliport (JRB) | New York City, New York, United States | |
| 3 | 9.50 miles (15.29 km) ENE | West 30th Street Heliport (JRA) | New York City, New York, United States | |
| 4 | 10.65 miles (17.13 km) ENE | New York Skyports Inc. Seaplane Base (QNY) | New York City, New York, United States | |
| 5 | 10.86 miles (17.48 km) ENE | East 34th Street Heliport (TSS) | New York City, United States | |
| 6 | 12.26 miles (19.73 km) NNE | Teterboro Airport (TEB) | Teterboro, New Jersey, United States | |
| 7 | 13.94 miles (22.43 km) NNW | Essex County Airport (CDW) | Caldwell, New Jersey, United States | |
| 8 | 14.86 miles (23.92 km) WNW | Morristown Municipal Airport (MMU) | Morristown, New Jersey, United States | |
| 9 | 16.57 miles (26.66 km) ENE | LaGuardia Airport (LGA) | New York City, New York, United States | |
| 10 | 18.55 miles (29.85 km) ENE | Flushing Airport (closed 1984) (FLU) | Flushing, New York, United States | |
| 11 | 20.75 miles (33.39 km) E | John F. Kennedy International Airport (JFK) | New York City, New York, United States | |
| 12 | 25.36 miles (40.81 km) WSW | Central Jersey Regional Airport (JVI) | Manville, New Jersey, United States | |
| 13 | 32.76 miles (52.73 km) SW | Princeton Airport (PCT) | Princeton/Rocky Hill, New Jersey, United States | |
| 14 | 35.03 miles (56.37 km) S | Monmouth Executive Airport (BLM) | Belmar/Farmingdale, New Jersey, United States | |
| 15 | 35.35 miles (56.89 km) NE | Westchester County Airport (HPN) | White Plains, New York, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,746.35 miles (18,903.88 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,722.31 miles (18,865.17 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,718.84 miles (18,859.60 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,695.89 miles (18,822.67 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,672.87 miles (18,785.62 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,630.37 miles (18,717.22 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,627.51 miles (18,712.62 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 8 | 11,622.40 miles (18,704.40 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,610.86 miles (18,685.82 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,552.26 miles (18,591.52 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,473.90 miles (18,465.41 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,456.79 miles (18,437.87 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,434.42 miles (18,401.87 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 14 | 11,430.17 miles (18,395.04 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,418.75 miles (18,376.66 km) SSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 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 | |