438 kilometers in meters

Conversion formula
How to convert 438 kilometers to meters?

We know (by definition) that: $1\mathrm{km}=1000\mathrm{m}$

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

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

Conclusion: 438 ⁢ km = 438000 ⁢ m

Conversion in the opposite direction

The inverse of the conversion factor is that 1 meter is equal to 2.28310502283105e-06 times 438 kilometers.

It can also be expressed as: 438 kilometers is equal to $\frac{1}{\mathrm{2.28310502283105e-06}}$ meters.

Approximation

An approximate numerical result would be: four hundred and thirty-eight kilometers is about four hundred and thirty-eight thousand meters, or alternatively, a meter is about zero times four hundred and thirty-eight kilometers.