XinY Units - Convert length units from Kilometres to Centimetres
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The kilometre, or kilometer in American English, is a unit of length in the metric system, equal to one thousand metres. Many people know a marathon race is 26.2 miles long but did you know that a marathon is 42.195 in kilometres?
A centimetre, or centimeter, is a unit of length in the metric system, equal to one hundredth of a metre. For context, a piece of A4 paper is exactly 24 centimetres wide on its smallest side.