To convert Millimeters to Kilometers, We need Conversion factors

conversion factor of 1 Millimeters (mm) = 0.000001 Kilometers (km).

Now, that we have value of 1 Millimeters in Kilometers, we can convert any value of Millimeters to Kilometers.

We need to multiply the 0.000001 Kilometers by the value of Millimeters we want to convert.