Nonstop flight route between Cedar Rapids, Iowa, United States and Salmon, Idaho, United States:
Departure Airport:
(41°53'4"N by 91°42'38"W)
Arrival Airport:
(45°7'26"N by 113°52'53"W)
Distance from CID to SMN:
1,129.61 miles (1,817.93 km)
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Jump to:
- About this route
- CID Airport Information
- SMN Airport Information
- Facts about CID
- Facts about SMN
- Map of Nearest Airports to CID
- List of Nearest Airports to CID
- Map of Furthest Airports from CID
- List of Furthest Airports from CID
- 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 The Eastern Iowa Airport (CID), Cedar Rapids, Iowa, United States and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 1,130 miles (or 1,818 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 The Eastern Iowa 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: | CID / KCID |
| Airport Name: | The Eastern Iowa Airport |
| Location: | Cedar Rapids, Iowa, United States |
| GPS Coordinates: | 41°53'4"N by 91°42'38"W |
| Area Served: | Cedar Rapids / Iowa City |
| Operator/Owner: | City of Cedar Rapids |
| Airport Type: | Public |
| Elevation: | 869 feet (265 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from CID |
| More Information: | CID 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 The Eastern Iowa Airport (CID):
- On 3 June 2010 Runway 9/27 closed for reconstruction, reopening on 23 September.
- The Eastern Iowa Airport (CID) has 2 runways.
- Usually the wait in the security line is a few minutes.
- Because of The Eastern Iowa Airport's relatively low elevation of 869 feet, planes can take off or land at The Eastern Iowa 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.
- On 25 August 2009 the number of destinations dropped to nine.
- Scheduled airline traffic shares the Eastern Iowa Airport with cargo and general aviation traffic.
- The closest airport to The Eastern Iowa Airport (CID) is Iowa City Municipal Airport (IOW), which is located only 19 miles (31 kilometers) SSE of CID.
- The furthest airport from The Eastern Iowa Airport (CID) is Margaret River Airport (MGV), which is located 10,883 miles (17,515 kilometers) away in Margaret River, Western Australia, Australia.
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.
- 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.
- Lemhi County Airport (SMN) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 18.96 miles (30.51 km) SSE | Iowa City Municipal Airport (IOW) | Iowa City, Iowa, United States |     |
| 2 | 36.42 miles (58.61 km) NE | Monticello Regional Airport (MXO) | Monticello, Iowa, United States | |
| 3 | 46.04 miles (74.09 km) SE | Muscatine Municipal Airport (MUT) | Muscatine, Iowa, United States | |
| 4 | 58.33 miles (93.87 km) NW | Waterloo Regional Airport (Livingston Betsworth Field) (ALO) | Waterloo, Iowa, United States | |
| 5 | 58.95 miles (94.87 km) SSW | Fairfield Municipal Airport (FFL) | Fairfield, Iowa, United States | |
| 6 | 60.89 miles (97.99 km) ESE | Davenport Municipal Airport (DVN) | Davenport, Iowa, United States | |
| 7 | 62.52 miles (100.62 km) NE | Dubuque Regional Airport (DBQ) | Dubuque, Iowa, United States | |
| 8 | 65.63 miles (105.62 km) S | Mount Pleasant Municipal Airport (MPZ) | Mount Pleasant, Iowa, United States | |
| 9 | 65.92 miles (106.09 km) SW | Ottumwa Regional Airport (OTM) | Ottumwa, Iowa, United States | |
| 10 | 69.03 miles (111.09 km) ESE | Quad City International Airport (MLI) | Moline, Illinois, United States | |
| 11 | 69.08 miles (111.18 km) WSW | Newton Municipal Airport (TNU) | Newton, Iowa, United States | |
| 12 | 71.20 miles (114.58 km) E | Clinton Municipal Airport (CWI) | Clinton, Iowa, United States | |
| 13 | 81.95 miles (131.88 km) SSE | Southeast Iowa Regional Airport (BRL) | Burlington, Iowa, United States | |
| 14 | 83.91 miles (135.03 km) NNE | Prairie du Chien Municipal Airport (PCD) | Prairie du Chien, Wisconsin, United States | |
| 15 | 93.14 miles (149.89 km) SE | Galesburg Municipal Airport (GBG) | Galesburg, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,883.17 miles (17,514.72 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,859.98 miles (17,477.41 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,841.54 miles (17,447.72 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,835.65 miles (17,438.24 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,793.82 miles (17,370.93 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,780.23 miles (17,349.05 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,777.62 miles (17,344.85 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 10,770.20 miles (17,332.91 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,751.76 miles (17,303.24 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,746.54 miles (17,294.84 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 10,705.54 miles (17,228.85 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,677.87 miles (17,184.32 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,659.91 miles (17,155.41 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,653.23 miles (17,144.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,625.36 miles (17,099.81 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, 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 | |