Nonstop flight route between Brigham City, Utah, United States and Kelso, Washington, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from BMC to KLS:
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- About this route
- BMC Airport Information
- KLS Airport Information
- Facts about BMC
- Facts about KLS
- Map of Nearest Airports to BMC
- List of Nearest Airports to BMC
- Map of Furthest Airports from BMC
- List of Furthest Airports from BMC
- Map of Nearest Airports to KLS
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- List of Furthest Airports from KLS
About this route:
A direct, nonstop flight between Brigham City Airport (BMC), Brigham City, Utah, United States and Southwest Washington Regional Airport (KLS), Kelso, Washington, United States would travel a Great Circle distance of 625 miles (or 1,005 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 Brigham City Airport and Southwest Washington Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | BMC / KBMC | 
| Airport Name: | Brigham City Airport | 
| Location: | Brigham City, Utah, United States | 
| GPS Coordinates: | 41°33'9"N by 112°3'43"W | 
| Area Served: | Brigham City, Utah | 
| Operator/Owner: | Brigham City | 
| Airport Type: | Public | 
| Elevation: | 4229 feet (1,289 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from BMC | 
| More Information: | BMC Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | KLS / KKLS | 
| Airport Name: | Southwest Washington Regional Airport | 
| Location: | Kelso, Washington, United States | 
| GPS Coordinates: | 46°7'5"N by 122°53'53"W | 
| Area Served: | Longview-Kelso Metropolitan Area | 
| Operator/Owner: | City of Kelso | 
| Airport Type: | Public | 
| Elevation: | 20 feet (6 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from KLS | 
| More Information: | KLS Maps & Info | 
Facts about Brigham City Airport (BMC):
- The Brigham City airport is reported to have received over $14 million in 2005 and 2006 in taxes and fees collected from airline passengers, despite the fact that there is no commercial passenger traffic serving the Brigham City airport.
- Brigham City Airport (BMC) currently has only 1 runway.
- Brigham City Airport is a city-owned public-use airport located three nautical miles northwest of the central business district of Brigham City, in Box Elder County, Utah, United States.
- The closest airport to Brigham City Airport (BMC) is Logan-Cache Airport (LGU), which is located only 20 miles (32 kilometers) NNE of BMC.
- Because of Brigham City Airport's high elevation of 4,229 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BMC. Combined with a high temperature, this could make BMC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Brigham City Airport (BMC) is Sir Gaëtan Duval Airport (RRG), which is located 10,907 miles (17,553 kilometers) away in Rodrigues Island, Mauritius.
Facts about Southwest Washington Regional Airport (KLS):
- Southwest Washington Regional Airport (KLS) currently has only 1 runway.
- The furthest airport from Southwest Washington Regional Airport (KLS) is Tôlanaro Airport (FTU), which is located 10,876 miles (17,503 kilometers) away in Tôlanaro, Madagascar.
- There is one flight school located at the airport.
- The closest airport to Southwest Washington Regional Airport (KLS) is South Lewis County Airport (TDO), which is located 25 miles (41 kilometers) N of KLS.
- Because of Southwest Washington Regional Airport's relatively low elevation of 20 feet, planes can take off or land at Southwest Washington Regional 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.
- Southwest Washington Regional Airport is a city-owned public-use airport located two nautical miles southeast of the central business district of Kelso, in Cowlitz County, Washington, United States.
- The airport has one passenger terminal consisting of 12 gates.




