Nonstop flight route between Salmon, Idaho, United States and Ipota, Erromango, Vanuatu:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(18°51'23"S by 169°16'59"E)
Distance from SMN to IPA:
6,523.35 miles (10,498.30 km)
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Jump to:
- About this route
- SMN Airport Information
- IPA Airport Information
- Facts about SMN
- Facts about IPA
- 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 IPA
- List of Nearest Airports to IPA
- Map of Furthest Airports from IPA
- List of Furthest Airports from IPA
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Ipota Airport (IPA), Ipota, Erromango, Vanuatu would travel a Great Circle distance of 6,523 miles (or 10,498 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 Ipota 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 Ipota 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: | IPA / NVVI |
| Airport Name: | Ipota Airport |
| Location: | Ipota, Erromango, Vanuatu |
| GPS Coordinates: | 18°51'23"S by 169°16'59"E |
| Area Served: | Erromango, Taféa, Vanuatu |
| Airport Type: | Public |
| Elevation: | 23 feet (7 meters) |
| View all routes: | Routes from IPA |
| More Information: | IPA 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.
- 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.
Facts about Ipota Airport (IPA):
- The closest airport to Ipota Airport (IPA) is Dillon's Bay Airport (DLY), which is located only 19 miles (31 kilometers) WNW of IPA.
- The furthest airport from Ipota Airport (IPA) is Tidjikja Airport (TIY), which is nearly antipodal to Ipota Airport (meaning Ipota Airport is almost on the exact opposite side of the Earth from Tidjikja Airport), and is located 12,386 miles (19,934 kilometers) away in Tidjikja, Mauritania.
- Because of Ipota Airport's relatively low elevation of 23 feet, planes can take off or land at Ipota 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.
| 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 | 19.39 miles (31.21 km) WNW | Dillon's Bay Airport (DLY) | Dillon's Bay, Erromango, Taféa, Vanuatu | |
| 2 | 33.34 miles (53.66 km) SE | Aniwa Airport (AWD) | Aniwa Island, Taféa, Vanuatu | |
| 3 | 76.88 miles (123.73 km) SE | Futuna Airport (FTA) | Futuna Island, Taféa, Vanuatu | |
| 4 | 101.34 miles (163.09 km) SSE | Anatom Airport Aneityum Airport (AUY) | Anatom, Taféa, Vanuatu | |
| 5 | 101.93 miles (164.04 km) NW | Bauerfield International Airport (VLI) | Port Vila, Vanuatu | |
| 6 | 136.79 miles (220.14 km) NNW | Siwo Airport (EAE) | Sangafa, Emae, Shéfa, Vanuatu | |
| 7 | 144.07 miles (231.86 km) NNW | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |
| 8 | 173.55 miles (279.31 km) NNW | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 9 | 192.26 miles (309.41 km) NNW | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 10 | 198.55 miles (319.53 km) SSW | Maré Airport (MEE) | Maré, Loyalty Islands, New Caledonia | |
| 11 | 200.17 miles (322.15 km) NNW | Craig Cove Airport (CCV) | Craig Cove, Ambrym Island, Malampa, Vanuatu | |
| 12 | 219.26 miles (352.86 km) NNW | Lonorore Airport (LNE) | Lonorore, Pentecost Island, Pénama Province, Vanuatu | |
| 13 | 228.47 miles (367.69 km) NNW | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 14 | 245.54 miles (395.16 km) NNW | Sara Airport (SSR) | Sara, Vanuatu | |
| 15 | 260.20 miles (418.76 km) NNW | Longana Airport (LOD) | Longana, Ambae Island, Pénama Province, Vanuatu | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,386.50 miles (19,934.09 km) ENE | Tidjikja Airport (TIY) | Tidjikja, Mauritania | |
| 2 | 12,353.39 miles (19,880.81 km) WNW | Tichitt Airport (THI) | Tichitt, Mauritania | |
| 3 | 12,324.44 miles (19,834.21 km) N | Tamchakett Airport (THT) | Tamchakett, Mauritania | |
| 4 | 12,297.06 miles (19,790.14 km) ENE | Letfotar Airport (MOM) | Moudjeria, Mauritania | |
| 5 | 12,273.75 miles (19,752.63 km) NNE | Kiffa Airport (KFA) | Kiffa, Mauritania | |
| 6 | 12,272.46 miles (19,750.56 km) NNW | Aioun el Atrouss Airport (AEO) | Aioun El Atrouss, Mauritania | |
| 7 | 12,247.31 miles (19,710.09 km) NE | Atar Airport (ATR) | Atar, Mauritania | |
| 8 | 12,190.15 miles (19,618.09 km) ENE | Akjoujt Airport (AJJ) | Akjoujt, Mauritania | |
| 9 | 12,189.69 miles (19,617.36 km) NW | Timbedra Airport (TMD) | Timbedra, Mauritania | |
| 10 | 12,179.35 miles (19,600.71 km) N | Yélimané Airport (EYL) | Yélimané, Mali | |
| 11 | 12,175.74 miles (19,594.90 km) NNW | Nioro Airport (NIX) | Nioro, Mali | |
| 12 | 12,175.01 miles (19,593.73 km) NE | Kaédi Airport (KED) | Kaédi, Mauritania | |
| 13 | 12,164.96 miles (19,577.56 km) NW | Néma Airport (EMN) | Nema, Mauritania | |
| 14 | 12,164.33 miles (19,576.55 km) NNE | Sélibaby Airport (SEY) | Sélibaby, Mauritania | |
| 15 | 12,160.89 miles (19,571.00 km) ENE | Abbaye Airport (BGH) | Boghe (Bogué), Mauritania | |