Nonstop flight route between Colby, Kansas, United States and San Antonio, Texas, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from CBK to SKF:
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- About this route
- CBK Airport Information
- SKF Airport Information
- Facts about CBK
- Facts about SKF
- Map of Nearest Airports to CBK
- List of Nearest Airports to CBK
- Map of Furthest Airports from CBK
- List of Furthest Airports from CBK
- Map of Nearest Airports to SKF
- List of Nearest Airports to SKF
- Map of Furthest Airports from SKF
- List of Furthest Airports from SKF
About this route:
A direct, nonstop flight between Colby Municipal Airport (CBK), Colby, Kansas, United States and Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States would travel a Great Circle distance of 708 miles (or 1,139 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 Colby Municipal Airport and Lackland Air Force Base Joint Base San Antonio, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CBK / KCBK | 
| Airport Names: | 
 | 
| Location: | Colby, Kansas, United States | 
| GPS Coordinates: | 39°25'39"N by 101°2'48"W | 
| Area Served: | Colby, Kansas | 
| Operator/Owner: | City of Colby | 
| Airport Type: | Public | 
| Elevation: | 3187 feet (971 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from CBK | 
| More Information: | CBK Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | SKF / KSKF | 
| Airport Name: | Lackland Air Force Base Joint Base San Antonio | 
| Location: | San Antonio, Texas, United States | 
| GPS Coordinates: | 29°23'3"N by 98°34'51"W | 
| View all routes: | Routes from SKF | 
| More Information: | SKF Maps & Info | 
Facts about Colby Municipal Airport (CBK):
- Shalz Field covers 473 acres.
- In addition to being known as "Colby Municipal Airport", another name for CBK is "Shalz Field".
- The furthest airport from Colby Municipal Airport (CBK) is Sir Gaëtan Duval Airport (RRG), which is located 10,792 miles (17,368 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Colby Municipal Airport (CBK) is Goodland Municipal Airport (GLD), which is located 35 miles (56 kilometers) W of CBK.
- Colby Municipal Airport (CBK) has 3 runways.
Facts about Lackland Air Force Base Joint Base San Antonio (SKF):
- In October 2008 the BMT was expanded an extra two weeks to implement more air base defense training as well as other rudimentary skills.
- The Vietnam War buildup necessitated a "split-phase" training from August 1965 to April 1966.
- Lackland Air Force Base is home to the 37th Training Wing which operates a variety of training squadrons.
- The furthest airport from Lackland Air Force Base Joint Base San Antonio (SKF) is Sir Gaëtan Duval Airport (RRG), which is located 11,124 miles (17,902 kilometers) away in Rodrigues Island, Mauritius.
- In September 1972, the Houston-based 630th Radar Squadron sent a detachment to this FAA-operated site to set up an AN/FPS-6 height-finder radar to join the AN/FPS-66A search radar already in place.
- The closest airport to Lackland Air Force Base Joint Base San Antonio (SKF) is Stinson Municipal Airport (SSF), which is located only 7 miles (12 kilometers) ESE of SKF.
- In late 1951 Air Defense Command selected Lackland Air Force Base as one of twenty-eight radar stations built as part of the second segment of the permanent radar surveillance network.




