Nonstop flight route between Angleton / Lake Jackson, Texas, United States and Salmon, Idaho, United States:
Departure Airport:
(29°6'30"N by 95°27'43"W)
Arrival Airport:
(45°7'26"N by 113°52'53"W)
Distance from LJN to SMN:
1,494.24 miles (2,404.73 km)
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- About this route
- LJN Airport Information
- SMN Airport Information
- Facts about LJN
- Facts about SMN
- Map of Nearest Airports to LJN
- List of Nearest Airports to LJN
- Map of Furthest Airports from LJN
- List of Furthest Airports from LJN
- 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 Texas Gulf Coast Regional Airport (LJN), Angleton / Lake Jackson, Texas, United States and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 1,494 miles (or 2,405 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 Texas Gulf Coast Regional 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: | LJN / KLBX |
| Airport Names: |
|
| Location: | Angleton / Lake Jackson, Texas, United States |
| GPS Coordinates: | 29°6'30"N by 95°27'43"W |
| Area Served: | Angleton / Lake Jackson, Texas |
| Operator/Owner: | Brazoria County |
| Airport Type: | Public |
| Elevation: | 25 feet (8 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LJN |
| More Information: | LJN 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 Texas Gulf Coast Regional Airport (LJN):
- Because of Texas Gulf Coast Regional Airport's relatively low elevation of 25 feet, planes can take off or land at Texas Gulf Coast 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.
- Texas Gulf Coast Regional Airport, previously known as Brazoria County Airport, is a county-owned public-use airport located four miles southwest of the central business district of Angleton and north of Lake Jackson, both cities in Brazoria County, Texas, United States.
- The airport's runway was closed in December 2009 for a major reconstruction project, in which the runway's former asphalt surface was replaced with concrete.
- At present, no regularly scheduled commercial passenger airline service is offered from this airfield.
- The furthest airport from Texas Gulf Coast Regional Airport (LJN) is Cocos (Keeling) Island Airport (CCK), which is located 11,026 miles (17,744 kilometers) away in Cocos Islands, Australia.
- Texas Gulf Coast Regional Airport (LJN) currently has only 1 runway.
- In addition to being known as "Texas Gulf Coast Regional Airport", another name for LJN is "LBX".
- The closest airport to Texas Gulf Coast Regional Airport (LJN) is Bay City Municipal Airport (BBC), which is located 26 miles (42 kilometers) WSW of LJN.
Facts about Lemhi County Airport (SMN):
- 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 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.97 miles (41.79 km) WSW | Bay City Municipal Airport (BBC) | Bay City, Texas, United States |     |
| 2 | 37.37 miles (60.14 km) NNW | Sugar Land Regional Airport (SGR) | Sugar Land, Texas (near Houston), United States | |
| 3 | 37.87 miles (60.95 km) ENE | Scholes International Airport at Galveston (GLS) | Galveston, Texas, United States | |
| 4 | 38.71 miles (62.29 km) NNE | William P. Hobby Airport (HOU) | Houston, Texas, United States | |
| 5 | 38.99 miles (62.75 km) NNE | Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) | Houston, Texas, United States | |
| 6 | 42.64 miles (68.62 km) N | Andrau Airpark (AAP) | Houston, Texas, United States | |
| 7 | 42.94 miles (69.10 km) WNW | Wharton Regional Airport (WHT) | Wharton, Texas, United States | |
| 8 | 50.64 miles (81.50 km) NNW | West Houston Airport (IWS) | Houston, Texas, United States | |
| 9 | 54.48 miles (87.68 km) WSW | Palacios Municipal Airport (PSX) | Palacios, Texas, United States | |
| 10 | 55.95 miles (90.05 km) NNE | Baytown Airport (HPY) | Baytown, Texas, United States | |
| 11 | 60.95 miles (98.09 km) N | George Bush Intercontinental Airport (IAH) | Houston, Texas, United States | |
| 12 | 66.09 miles (106.37 km) N | David Wayne Hooks Memorial Airport (DWH) | Houston, Texas, United States | |
| 13 | 85.99 miles (138.39 km) N | Lone Star Executive Airport (CXO) | Houston, Texas, United States | |
| 14 | 89.79 miles (144.50 km) W | Victoria Regional Airport (VCT) | Victoria, Texas, United States | |
| 15 | 100.15 miles (161.18 km) NE | Beaumont Municipal Airport (BMT) | Beaumont, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,025.59 miles (17,743.92 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 10,959.58 miles (17,637.69 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 10,653.59 miles (17,145.25 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,647.84 miles (17,136.00 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 5 | 10,632.45 miles (17,111.23 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 6 | 10,624.22 miles (17,097.97 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 7 | 10,617.71 miles (17,087.50 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 8 | 10,613.10 miles (17,080.09 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 9 | 10,608.99 miles (17,073.48 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,596.39 miles (17,053.19 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 11 | 10,587.73 miles (17,039.26 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 12 | 10,580.85 miles (17,028.18 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 13 | 10,567.97 miles (17,007.45 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 14 | 10,565.82 miles (17,003.99 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,562.54 miles (16,998.71 km) WSW | Perth Airport (PER) | Perth, 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 | |