Your question is vague.
If you meant how many kilometres is 12000 metres, the answer is 12km
However - if you meant how many metres is 12000 kilometres, the answer is 12,000,000 !
15 and a half kilometers
There are 1.0000000000 kilometers
There are 1,200 meters in 1.2 kilometers.
25.430 km is 25430 meteres
12,000 kilometers = 12,000,000 meters
12
7,456 miles
12,000 kilometers equals 7,456.4543 miles.
12,000 meters = 12 kilometers
12,000 meters is 12 kilometers.
12 kilometers (km)This is because kilo- means "a thousand".
There are 2400 meters in 2.4 kilometers. 2.4 kilometers x 1000 meters/1 kilometer = 2400 meters 1 kilometer = 1000 meters