Klick
/klɪk/
Definition 1 of 2
Pro Tip 1/3Military Precision
Used for precise distances in military contexts or related discussions. 
Move up to the next ridge, it's exactly three klicks east.
Pro Tip 2/3Not for Time
'Klick' refers specifically to distance, not time or speed. 
Our extraction point is ten klicks away, not ten minutes.
Pro Tip 3/3Casual Speech
In military movies or games, 'klick' is often used casually to sound authentic. 
We're dropping you about two klicks outside the hot zone.