Kilometers to millimeters

Answer 1

1 millimetre = 0.000001 kilometres or 10-5 km.
Conversely, 100,000 mm = 1 km.

Answer 2

To convert kilometers to millimeters, you need to multiply the number of kilometers by 1,000,000 because there are 1,000,000 millimeters in a kilometer. So, for example, 1 kilometer is equivalent to 1,000,000 millimeters.

Answer 3

1km = 1 000 000mm