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Home >> Length Conversions

Kilometer to Nanometer Conversion

Type a value to convert from kilometer to nanometer.

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Kilometer

A kilometre is a unit of length in the metric system, equal to 1000 metres, the current SI base unit of length. It can be written as 1,000 x 1 metres.

Nanometer

A nanometre is a unit of length in the metric system, equal to one thousand-millionth of a metre, which is the current SI base unit of length. It can be written as 1 m / 1,000,000,000.