Your question does not make sense. That is like saying, how many miles are equal to five miles? Well obviously, the answer is five miles...
1 kilometer = 1,000 meters 3 kilometers = 3,000 meters
423,000 kilometers is equal to 423,000,000 meters
2.5 kilometers
7 meters=0.007 kilometers
49 kilometers = 49,000 meters
2700 meters is equal to 2.7 kilometers, as there are 1000 meters in a kilometer.
2,58 kilometers
2000 metres.
300 meters is equal to 0.3 kilometers.
182 kilometers = 182,000 meters
4.8 kilometers = 4,800 meters
7 meters = 0.007 kilometers