Nonstop flight route between Kelso, Washington, United States and Birmingham, Alabama, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from KLS to BHM:
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- About this route
- KLS Airport Information
- BHM Airport Information
- Facts about KLS
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- List of Furthest Airports from KLS
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About this route:
A direct, nonstop flight between Southwest Washington Regional Airport (KLS), Kelso, Washington, United States and Birmingham-Shuttlesworth International Airport (BHM), Birmingham, Alabama, United States would travel a Great Circle distance of 2,082 miles (or 3,350 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 Southwest Washington Regional Airport and Birmingham-Shuttlesworth International Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 | 
Arrival Airport Information:
| IATA / ICAO Codes: | BHM / KBHM | 
| Airport Name: | Birmingham-Shuttlesworth International Airport | 
| Location: | Birmingham, Alabama, United States | 
| GPS Coordinates: | 33°33'50"N by 86°45'7"W | 
| Area Served: | Birmingham, Alabama | 
| Operator/Owner: | City of Birmingham | 
| Airport Type: | Public | 
| Elevation: | 650 feet (198 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from BHM | 
| More Information: | BHM Maps & Info | 
Facts about Southwest Washington Regional Airport (KLS):
- 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.
- Kelso-Longview Airport opened in May 1941 on 109 acres of a nearby dairy farm, as a training field for amateur pilots, and has since become a regional transportation center for southwest Washington.
- 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 (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.
Facts about Birmingham-Shuttlesworth International Airport (BHM):
- By 1959 Runway 5/23 was 10,000 feet and service was started to Birmingham by Capital Airlines with British-made Vickers Viscounts.
- Because of Birmingham-Shuttlesworth International Airport's relatively low elevation of 650 feet, planes can take off or land at Birmingham-Shuttlesworth International 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.
- Birmingham–Shuttlesworth International Airport covers 2,000 acres at an elevation of 650 feet above mean sea level.
- The furthest airport from Birmingham-Shuttlesworth International Airport (BHM) is Margaret River Airport (MGV), which is located 11,183 miles (17,998 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Birmingham-Shuttlesworth International Airport (BHM) is St. Clair County Airport (PLR), which is located 29 miles (47 kilometers) E of BHM.
- Birmingham-Shuttlesworth International Airport (BHM) has 2 runways.
- There is a $201.6 million terminal renovation project in progress.
- In January 2013 typical commercial passenger traffic included Airbus A319/A320s, Boeing 737s, Embraer 170s, MD-80s, DC-9s, CRJ 900s, CRJ700s, CRJ 200s, and Embraer 145s models on about 128 take offs or landings daily.




