Verified Answer :

claudya168

One kilometre is 1000 times longer than one metre

JonHenderson55

The answer is:  1000 .  1 km is 1000 times longer than 1 m .
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Since 1000 m = 1 km (exact conversion). 

1 m = (1/1000) km  = 0.001 km.
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  1 km is 1000 times longer than 1 m .
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