Nonstop flight route between Mangareva, Gambier Islands, French Polynesia and Salmon, Idaho, United States:
Departure Airport:

Arrival Airport:

Distance from GMR to SMN:
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- About this route
- GMR Airport Information
- SMN Airport Information
- Facts about GMR
- Facts about SMN
- Map of Nearest Airports to GMR
- List of Nearest Airports to GMR
- Map of Furthest Airports from GMR
- List of Furthest Airports from GMR
- 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 Totegegie Airport (GMR), Mangareva, Gambier Islands, French Polynesia and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 4,895 miles (or 7,878 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 Totegegie Airport and Lemhi County 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 Totegegie Airport and Lemhi County Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | GMR / NTGJ |
Airport Name: | Totegegie Airport |
Location: | Mangareva, Gambier Islands, French Polynesia |
GPS Coordinates: | 23°5'3"S by 134°53'7"W |
Area Served: | Gambier Islands, French Polynesia Is the closest airport to the Pitcairn Islands |
Airport Type: | Public |
Elevation: | 7 feet (2 meters) |
# of Runways: | 1 |
View all routes: | Routes from GMR |
More Information: | GMR 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 Totegegie Airport (GMR):
- Because of Totegegie Airport's relatively low elevation of 7 feet, planes can take off or land at Totegegie 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 Totegegie Airport (GMR) is Dawadmi Domestic Airport (DWD), which is nearly antipodal to Totegegie Airport (meaning Totegegie Airport is almost on the exact opposite side of the Earth from Dawadmi Domestic Airport), and is located 12,323 miles (19,833 kilometers) away in Dawadmi, Saudi Arabia.
- The closest airport to Totegegie Airport (GMR) is Tureira Airport (ZTA), which is located 285 miles (458 kilometers) WNW of GMR.
- Totegegie Airport (GMR) currently has only 1 runway.
- Mangareva is crucial in its role as the outside world's link to the more famous Pitcairn Island.
Facts about Lemhi County Airport (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.
- The closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of SMN.