The spelling kilometre (1000 metres) is used in most of the world.
In the US and some other English-speaking contries, the spelling kilometer (1000 meters) is used
Exactly as in the question, except that I would spell it kilometre.
The correct spelling of the metric (SI) unit of distance is kilometer (1000 meters).
A square kilometer is a square that measures 1 kilometer by 1 kilometer
There are 39,370,079,000 microinches in a kilometer.
kilometer
There are 500 meters in a half kilometer; a kilometer is 1,000 meters.
The measure unit of a kilometer stick is kilometer.
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Kilometer