Nonstop flight route between Salmon, Idaho, United States and Bikini Atoll, Marshall Islands:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(11°31'22"N by 165°34'0"E)
Distance from SMN to BII:
5,197.45 miles (8,364.47 km)
Share this route:
Jump to:
- About this route
- SMN Airport Information
- BII Airport Information
- Facts about SMN
- Facts about BII
- Map of Nearest Airports to SMN
- List of Nearest Airports to SMN
- Map of Furthest Airports from SMN
- List of Furthest Airports from SMN
- Map of Nearest Airports to BII
- List of Nearest Airports to BII
- Map of Furthest Airports from BII
- List of Furthest Airports from BII
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Bikini Atoll Airport (BII), Bikini Atoll, Marshall Islands would travel a Great Circle distance of 5,197 miles (or 8,364 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 Lemhi County Airport and Bikini Atoll 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 Lemhi County Airport and Bikini Atoll Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | BII / |
| Airport Name: | Bikini Atoll Airport |
| Location: | Bikini Atoll, Marshall Islands |
| GPS Coordinates: | 11°31'22"N by 165°34'0"E |
| Area Served: | Enyu, Bikini Atoll, Marshall Islands |
| # of Runways: | 1 |
| View all routes: | Routes from BII |
| More Information: | BII Maps & Info |
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.
- 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.
- 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.
Facts about Bikini Atoll Airport (BII):
- The furthest airport from Bikini Atoll Airport (BII) is RAF Ascension (ASI), which is nearly antipodal to Bikini Atoll Airport (meaning Bikini Atoll Airport is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,191 miles (19,620 kilometers) away in Georgetown, Ascension Island, Saint Helena.
- The closest airport to Bikini Atoll Airport (BII) is Rongelap Airport (RNP), which is located 93 miles (150 kilometers) ESE of BII.
- Bikini Atoll Airport (BII) currently has only 1 runway.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 92.97 miles (149.62 km) ESE | Rongelap Airport (RNP) | Rongelap Atoll, Marshall Islands | |
| 2 | 97.82 miles (157.42 km) SSE | Wotho Airport (WTO) | Wotho, Marshall Islands | |
| 3 | 175.22 miles (281.98 km) SSE | Elenak Airport (EAL) | Elenak, Marshall Islands | |
| 4 | 179.77 miles (289.31 km) S | Ujae Airport (UJE) | Ujae Atoll, Marshall Islands | |
| 5 | 185.89 miles (299.16 km) SSE | Lae Airport (LML) | Lae Atoll, Marshall Islands | |
| 6 | 219.68 miles (353.54 km) W | Enewetak Auxiliary Airfield (ENT) | Enewetak, Marshall Islands | |
| 7 | 243.26 miles (391.49 km) SE | Bucholz Army Airfield (KWA) | Kwajalein, Marshall Islands | |
| 8 | 243.48 miles (391.85 km) SE | Ebadon Airstrip (EBN) | Kwajalein Atoll, Marshall Islands | |
| 9 | 279.86 miles (450.40 km) ESE | Likiep Airport (LIK) | Likiep Atoll, Marshall Islands | |
| 10 | 291.05 miles (468.39 km) E | Utirik Airport (UTK) | Utirik Island, Marshall Islands | |
| 11 | 312.95 miles (503.64 km) ESE | Ailuk Airport (AIM) | Ailuk, Marshall Islands | |
| 12 | 318.21 miles (512.12 km) SE | Majkin Airport (MJE) | Majkin, Marshall Islands | |
| 13 | 347.08 miles (558.57 km) SE | Woja Airport (WJA) | Woja, Marshall Islands | |
| 14 | 347.95 miles (559.96 km) ESE | Wotje Airport (WTE) | Wotje (Wotje Atoll), Marshall Islands | |
| 15 | 349.16 miles (561.92 km) SE | Jabot Airport (JAT) | Jabat Island, Marshall Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,191.27 miles (19,619.90 km) S | RAF Ascension (ASI) | Georgetown, Ascension Island, Saint Helena | |
| 2 | 11,244.61 miles (18,096.41 km) SSW | Sasstown Airport (SAZ) | Sasstown, Liberia | |
| 3 | 11,244.50 miles (18,096.23 km) SSW | Cape Palmas Airport (CPA) | Cape Palmas, Liberia | |
| 4 | 11,234.80 miles (18,080.62 km) SSW | Greenville/Sinoe Airport (SNI) | Greenville, Liberia | |
| 5 | 11,195.73 miles (18,017.73 km) SSW | Buchanan Airport (UCN) | Buchanan, Liberia | |
| 6 | 11,180.46 miles (17,993.16 km) SSW | Spriggs Payne Airport (MLW) | Monrovia, Liberia | |
| 7 | 11,178.42 miles (17,989.88 km) SSW | Roberts International Airport Roberts Field (ROB) | Monrovia, Liberia | |
| 8 | 11,165.01 miles (17,968.30 km) SSW | Sassandra Airport (ZSS) | Sassandra, Côte d'Ivoire | |
| 9 | 11,147.85 miles (17,940.68 km) SSW | Tchien Airport (THC) | Tchien, Liberia | |
| 10 | 11,113.68 miles (17,885.70 km) S | Sherbro International Airport (BTE) | Bonthe, Sierra Leone | |
| 11 | 11,101.93 miles (17,866.77 km) SSW | Guiglo Airport (GGO) | Guiglo, Côte d'Ivoire | |
| 12 | 11,096.52 miles (17,858.08 km) ESE | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 13 | 11,093.41 miles (17,853.07 km) S | Gbangbatok Airport (GBK) | Gbangbatok, Sierra Leone | |
| 14 | 11,087.64 miles (17,843.78 km) SSW | Gagnoa Airport (GGN) | Gagnoa, Côte d'Ivoire | |
| 15 | 11,087.40 miles (17,843.40 km) SSW | Divo Airport (DIV) | Divo, Côte d'Ivoire (Ivory Coast) | |