Nonstop flight route between Salmon, Idaho, United States and Murray Island, Torres Strait Islands, Queensland, Australia:
Departure Airport:

Arrival Airport:

Distance from SMN to MYI:
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- About this route
- SMN Airport Information
- MYI Airport Information
- Facts about SMN
- Facts about MYI
- 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 MYI
- List of Nearest Airports to MYI
- Map of Furthest Airports from MYI
- List of Furthest Airports from MYI
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Murray Island Airport (MYI), Murray Island, Torres Strait Islands, Queensland, Australia would travel a Great Circle distance of 7,290 miles (or 11,731 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 Murray Island 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 Murray Island 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: | MYI / YMUI |
Airport Name: | Murray Island Airport |
Location: | Murray Island, Torres Strait Islands, Queensland, Australia |
GPS Coordinates: | 9°54'52"S by 144°3'15"E |
Airport Type: | Public |
Elevation: | 330 feet (101 meters) |
# of Runways: | 1 |
View all routes: | Routes from MYI |
More Information: | MYI Maps & Info |
Facts about Lemhi County Airport (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.
- 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.
Facts about Murray Island Airport (MYI):
- Murray Island Airport (MYI) currently has only 1 runway.
- The closest airport to Murray Island Airport (MYI) is Coconut Island (CNC), which is located 68 miles (109 kilometers) W of MYI.
- The furthest airport from Murray Island Airport (MYI) is São Filipe Airport (SFL), which is located 11,591 miles (18,653 kilometers) away in Fogo, Cape Verde.
- Because of Murray Island Airport's relatively low elevation of 330 feet, planes can take off or land at Murray Island 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.