Nonstop flight route between Salmon, Idaho, United States and Lahaina, Hawaii, United States:
Departure Airport:
(45°7'26"N by 113°52'53"W)
Arrival Airport:
(20°57'47"N by 156°40'23"W)
Distance from SMN to JHM:
2,937.94 miles (4,728.14 km)
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Jump to:
- About this route
- SMN Airport Information
- JHM Airport Information
- Facts about SMN
- Facts about JHM
- 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 JHM
- List of Nearest Airports to JHM
- Map of Furthest Airports from JHM
- List of Furthest Airports from JHM
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Kapalua Airport (JHM), Lahaina, Hawaii, United States would travel a Great Circle distance of 2,938 miles (or 4,728 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 Kapalua 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 Kapalua 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: | JHM / PHJH |
| Airport Name: | Kapalua Airport |
| Location: | Lahaina, Hawaii, United States |
| GPS Coordinates: | 20°57'47"N by 156°40'23"W |
| Area Served: | Lahaina, Hawaii |
| Operator/Owner: | Hawaii Department of Transportation |
| Airport Type: | Private use, publicly owned |
| Elevation: | 256 feet (78 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JHM |
| More Information: | JHM Maps & Info |
Facts about Lemhi County Airport (SMN):
- 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.
- 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.
Facts about Kapalua Airport (JHM):
- The closest airport to Kapalua Airport (JHM) is Kahului Airport (OGG), which is located only 16 miles (26 kilometers) ESE of JHM.
- Because of Kapalua Airport's relatively low elevation of 256 feet, planes can take off or land at Kapalua 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 Kapalua Airport (JHM) is Maun Airport (MUB), which is nearly antipodal to Kapalua Airport (meaning Kapalua Airport is almost on the exact opposite side of the Earth from Maun Airport), and is located 12,368 miles (19,904 kilometers) away in Maun, Botswana.
- Kapalua Airport is part of a centralized state structure governing all of the airports and seaports of Hawaii.
- Kapalua Airport (JHM) currently has only 1 runway.
- Named for the Kapalua Resort a few miles to the north, the airport replaced the Kaanapali Airport, which had an even shorter runway, in 1987 to allow valuable coastal land to be developed.
| 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 | 16.27 miles (26.19 km) ESE | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 2 | 21.75 miles (35.01 km) SW | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 3 | 25.87 miles (41.63 km) NW | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 4 | 30.28 miles (48.73 km) WNW | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 5 | 44.06 miles (70.92 km) ESE | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 6 | 71.34 miles (114.81 km) SE | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 7 | 84.18 miles (135.48 km) WNW | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 8 | 84.18 miles (135.48 km) WNW | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 9 | 92.98 miles (149.64 km) SE | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 10 | 93.13 miles (149.88 km) WNW | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 11 | 93.84 miles (151.02 km) SSE | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 12 | 95.12 miles (153.07 km) WNW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 13 | 99.27 miles (159.76 km) SE | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 14 | 106.98 miles (172.16 km) WNW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 15 | 135.84 miles (218.61 km) SE | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,368.03 miles (19,904.36 km) S | Maun Airport (MUB) | Maun, Botswana | |
| 2 | 12,318.10 miles (19,824.02 km) ESE | Ghanzi Airport (GNZ) | Ghanzi, Botswana | |
| 3 | 12,204.93 miles (19,641.89 km) SSE | Hukuntsi Airport (HUK) | Hukuntsi, Botswana | |
| 4 | 12,200.22 miles (19,634.30 km) SSW | Katima Mulilo Airport (MPA) | Katima Mulilo, Namibia | |
| 5 | 12,189.45 miles (19,616.96 km) SSW | Kasane Airport (BBK) | Kasane, Botswana | |
| 6 | 12,179.90 miles (19,601.60 km) SW | Victoria Falls Airport (VFA) | Victoria Falls, Zimbabwe | |
| 7 | 12,171.75 miles (19,588.48 km) SE | Dirico Airport (DRC) | Dirico, Angola | |
| 8 | 12,170.86 miles (19,587.05 km) SSW | Jwaneng Airport (JWA) | Jwaneng, Botswana | |
| 9 | 12,169.04 miles (19,584.12 km) W | Francistown International Airport/Francistown Air Base (FRW) | Francistown, Botswana | |
| 10 | 12,165.58 miles (19,578.55 km) SW | Livingstone Airport (LVI) | Livingstone, Zambia | |
| 11 | 12,147.58 miles (19,549.59 km) WSW | Hwange National Park Airport (HWN) | Hwange National Park, Zimbabwe | |
| 12 | 12,138.72 miles (19,535.33 km) SSW | Sir Seretse Khama International Airport (GBE) | Gaborone, Botswana | |
| 13 | 12,138.02 miles (19,534.20 km) ESE | Gobabis Airport (GOG) | Gobabis, Namibia | |
| 14 | 12,123.16 miles (19,510.29 km) SE | Rundu Airport (NDU) | Rundu, Okavango Region, Namibia | |
| 15 | 12,107.25 miles (19,484.68 km) SSW | Lobatse Airport (LOQ) | Lobatse, Botswana | |