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 1604 millimeters into kilometers we have to multiply 1604 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

1604 mm → L_(km)

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

L_(km) = 1604 mm × 1.0E-6 km

L_(km) = 0.001604 km

The final result is:

1604 mm → 0.001604 km

We conclude that 1604 millimeters is equivalent to 0.001604 kilometers:

1604 millimeters = 0.001604 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 623.44139650873 × 1604 millimeters.

Another way is saying that 1604 millimeters is equal to 1 ÷ 623.44139650873 kilometers.

Approximate result

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

1604 mm ≅ 0.002 km

An alternative is also that one kilometer is approximately six hundred twenty-three point four four one times one thousand six hundred four 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