How to convert 609 meters to kilometers?
We know (by definition) that:
We can set up a proportion to solve for the number of kilometers.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 kilometer is equal to 1.64203612479475 times 609 meters.
It can also be expressed as: 609 meters is equal to kilometers.
An approximate numerical result would be: six hundred and nine meters is about zero point six one kilometers, or alternatively, a kilometer is about one point six three times six hundred and nine meters.
 The precision is 15 significant digits (fourteen digits to the right of the decimal point).Results may contain small errors due to the use of floating point arithmetic.