Nonstop flight route between Salmon, Idaho, United States and Dugway Proving Ground, Utah, United States:
Departure Airport:

Arrival Airport:

Distance from SMN to DPG:
Share this route:
Jump to:
- About this route
- SMN Airport Information
- DPG Airport Information
- Facts about SMN
- Facts about DPG
- 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 DPG
- List of Nearest Airports to DPG
- Map of Furthest Airports from DPG
- List of Furthest Airports from DPG
About this route:
A direct, nonstop flight between Lemhi County Airport (SMN), Salmon, Idaho, United States and Michael Army AirfieldDugway Army Airfield (DPG), Dugway Proving Ground, Utah, United States would travel a Great Circle distance of 344 miles (or 553 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 Lemhi County Airport and Michael Army AirfieldDugway Army Airfield, the route shown on this map most likely still appears to be a straight line.
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: | DPG / KDPG |
Airport Name: | Michael Army AirfieldDugway Army Airfield |
Location: | Dugway Proving Ground, Utah, United States |
GPS Coordinates: | 40°11'57"N by 112°56'15"W |
Area Served: | Dugway Proving Ground |
Operator/Owner: | United States Army |
Airport Type: | Military: Army Airfield |
Elevation: | 4349 feet (1,326 meters) |
# of Runways: | 1 |
View all routes: | Routes from DPG |
More Information: | DPG Maps & Info |
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 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.
Facts about Michael Army AirfieldDugway Army Airfield (DPG):
- The furthest airport from Michael Army AirfieldDugway Army Airfield (DPG) is Sir Gaëtan Duval Airport (RRG), which is located 11,007 miles (17,715 kilometers) away in Rodrigues Island, Mauritius.
- Because of Michael Army AirfieldDugway Army Airfield's high elevation of 4,349 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DPG. Combined with a high temperature, this could make DPG a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Michael Army Airfield is a military airport located at the Dugway Proving Ground and owned by the United States Army.
- Michael AAF previously had a 13,125-foot runway which was in poor condition.
- The closest airport to Michael Army AirfieldDugway Army Airfield (DPG) is Delta Municipal Airport (DTA), which is located 61 miles (98 kilometers) SSE of DPG.
- It has been called the "new Area 51" by some, with the Dugway Proving Ground serving as a buffer zone, as the Nevada Test Site served for Groom Lake.
- Michael Army AirfieldDugway Army Airfield (DPG) currently has only 1 runway.