8 kilometers in millimeters

Result

The conversion result is: 8 kilometers is equivalent to 8000000 millimeters.^[1]

Conversion formula
How to convert 8 kilometers to millimeters?

We know (by definition) that: 1 km = 1000000 mm.

We can set up a proportion to solve for the number of millimeters.

1 km / 8 km = 1000000 mm / x mm

Now, we cross multiply to solve for our unknown x:

x mm = (8 km / 1 km) * 1000000 mm → x mm = 8000000 mm

Conclusion:

8 km = 8000000 mm

Conversion in the opposite direction

The inverse of the conversion factor is that 1 millimeter is equal to 1.25e-07 times 8 kilometers.

It can also be expressed as: 8 kilometers is equal to 1 / 1.25e-07 millimeters.

Approximation

An approximate numerical result would be: eight kilometers is about eight million millimeters, or alternatively, a millimeter is about zero times eight kilometers.