Conversion formula

The conversion factor from millimeters to kilometers is 1.0E-6, which means that 1 millimeter is equal to 1.0E-6 kilometers:

1 mm = 1.0E-6 km

To convert 600 millimeters into kilometers we have to multiply 600 by the conversion factor in order to get the length amount from millimeters to kilometers. We can also form a simple proportion to calculate the result:

1 mm → 1.0E-6 km

600 mm → L_(km)

Solve the above proportion to obtain the length L in kilometers:

L_(km) = 600 mm × 1.0E-6 km

L_(km) = 0.0006 km

The final result is:

600 mm → 0.0006 km

We conclude that 600 millimeters is equivalent to 0.0006 kilometers:

600 millimeters = 0.0006 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1666.6666666667 × 600 millimeters.

Another way is saying that 600 millimeters is equal to 1 ÷ 1666.6666666667 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred millimeters is approximately zero point zero zero one kilometers:

600 mm ≅ 0.001 km

An alternative is also that one kilometer is approximately one thousand six hundred sixty-six point six six seven times six hundred millimeters.

Conversion table

millimeters to kilometers chart

For quick reference purposes, below is the conversion table you can use to convert from millimeters to kilometers