The phrase "km radius" refers to the distance measured from a central point to the outer edge, which extends in all directions equally up to a certain number of kilometers.
Sentences with «km radius»
Traveling feeds that constant need to be out there, and not be limited within the 10 km radius from home. (pinaytravelista.com)
During that part you can add other nearby postal codes or simply do a one - to two - km radius around your location. (remonline.com)
The woman doesn't pause before continuing to sort all the men within a 5 km radius into these two camps. (premierchristianity.com)