What does kilometer mean?
Score: 4.6/5 (60 votes) The kilometre, spelt kilometer in American English, is a unit of length in the metric system, equal to one thousand metres.What km means?What does KM mean? kilometer, kilometre, km, klick(noun) a metric unit of length equal to 1000 meters (or 0.621371 miles)What makes up 1 km...