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 104.2 millimeters into kilometers we have to multiply 104.2 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

104.2 mm → L_(km)

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

L_(km) = 104.2 mm × 1.0E-6 km

L_(km) = 0.0001042 km

The final result is:

104.2 mm → 0.0001042 km

We conclude that 104.2 millimeters is equivalent to 0.0001042 kilometers:

104.2 millimeters = 0.0001042 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 9596.9289827255 × 104.2 millimeters.

Another way is saying that 104.2 millimeters is equal to 1 ÷ 9596.9289827255 kilometers.

Approximate result

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

104.2 mm ≅ 0 km

An alternative is also that one kilometer is approximately nine thousand five hundred ninety-six point nine two nine times one hundred four point two 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