- "How far would you say we've come?"
"Odometer reads one kilometer. This is one long tunnel" - ―Cadet Leader Kyle Katarn and Sergeant Major Hong
The kilometer, sometimes abbreviated as kilo, klick or k, was a well-known distance-measurement, in use from the time of the Galactic Republic onwards. A device used for measuring distance such as kilometers was the odometer.
Behind the scenes
References to "kilometers" and "klicks" sometimes occur in character dialogue in Star Wars material, for instance when Thrawn compares them to Chiss visvias.
A reference to klacks in The Rebel Opposition was a typo for "klicks."