Conversion formula

The conversion factor from centimeters to kilometers is 1.0E-5, which means that 1 centimeter is equal to 1.0E-5 kilometers:

1 cm = 1.0E-5 km

To convert 6690 centimeters into kilometers we have to multiply 6690 by the conversion factor in order to get the length amount from centimeters to kilometers. We can also form a simple proportion to calculate the result:

1 cm → 1.0E-5 km

6690 cm → L_(km)

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

L_(km) = 6690 cm × 1.0E-5 km

L_(km) = 0.0669 km

The final result is:

6690 cm → 0.0669 km

We conclude that 6690 centimeters is equivalent to 0.0669 kilometers:

6690 centimeters = 0.0669 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 14.947683109118 × 6690 centimeters.

Another way is saying that 6690 centimeters is equal to 1 ÷ 14.947683109118 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six thousand six hundred ninety centimeters is approximately zero point zero six seven kilometers:

6690 cm ≅ 0.067 km

An alternative is also that one kilometer is approximately fourteen point nine four eight times six thousand six hundred ninety centimeters.

Conversion table

centimeters to kilometers chart

For quick reference purposes, below is the conversion table you can use to convert from centimeters to kilometers