Nonstop flight route between Lakenheath, England, United Kingdom and Salmon, Idaho, United States:
Departure Airport:

Arrival Airport:

Distance from LKZ to SMN:
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- About this route
- LKZ Airport Information
- SMN Airport Information
- Facts about LKZ
- Facts about SMN
- Map of Nearest Airports to LKZ
- List of Nearest Airports to LKZ
- Map of Furthest Airports from LKZ
- List of Furthest Airports from LKZ
- 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 RAF Lakenheath (LKZ), Lakenheath, England, United Kingdom and Lemhi County Airport (SMN), Salmon, Idaho, United States would travel a Great Circle distance of 4,661 miles (or 7,500 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 RAF Lakenheath 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 RAF Lakenheath 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: | LKZ / EGUL |
Airport Name: | RAF Lakenheath |
Location: | Lakenheath, England, United Kingdom |
GPS Coordinates: | 52°24'29"N by 0°33'24"E |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from LKZ |
More Information: | LKZ 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 RAF Lakenheath (LKZ):
- In early 1943, three T-2 hangars were erected on the north side of the airfield for glider storage, 40 Horsa Gliders being dispersed at Lakenheath during that year.
- The closest airport to RAF Lakenheath (LKZ) is RAF Mildenhall (MHZ), which is located only 4 miles (7 kilometers) SW of LKZ.
- The furthest airport from RAF Lakenheath (LKZ) is Chatham Islands (CHT), which is located 11,827 miles (19,034 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In addition to supporting three combat-ready squadrons of F-15E Strike Eagle and F-15C Eagle fighter aircraft, the Liberty Wing houses the 56th Rescue Squadron's HH-60G Combat Search and Rescue helicopters.
- On 27 November 1948, operational control of RAF Lakenheath was transferred from the Royal Air Force to USAFE.
- The increasing tension of the Cold War lead to a re-evaluation of these deployments, and by 1953 SAC bombers began to move its heavy bomb groups further west, behind RAF fighter forces, to RAF Brize Norton, RAF Greenham Common, RAF Upper Heyford and RAF Fairford, while its shorter-range B-47 were sent to East Anglia.
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.
- 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 closest airport to Lemhi County Airport (SMN) is Challis Airport (CHL), which is located 45 miles (72 kilometers) SSW of SMN.