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 709 millimeters into kilometers we have to multiply 709 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

709 mm → L_(km)

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

L_(km) = 709 mm × 1.0E-6 km

L_(km) = 0.000709 km

The final result is:

709 mm → 0.000709 km

We conclude that 709 millimeters is equivalent to 0.000709 kilometers:

709 millimeters = 0.000709 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1410.437235543 × 709 millimeters.

Another way is saying that 709 millimeters is equal to 1 ÷ 1410.437235543 kilometers.

Approximate result

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

709 mm ≅ 0.001 km

An alternative is also that one kilometer is approximately one thousand four hundred ten point four three seven times seven hundred nine 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