Unit Converter
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 680 centimeters into kilometers we have to multiply 680 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
680 cm → L(km)
Solve the above proportion to obtain the length L in kilometers:
L(km) = 680 cm × 1.0E-5 km
L(km) = 0.0068 km
The final result is:
680 cm → 0.0068 km
We conclude that 680 centimeters is equivalent to 0.0068 kilometers:
680 centimeters = 0.0068 kilometers
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 147.05882352941 × 680 centimeters.
Another way is saying that 680 centimeters is equal to 1 ÷ 147.05882352941 kilometers.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred eighty centimeters is approximately zero point zero zero seven kilometers:
680 cm ≅ 0.007 km
An alternative is also that one kilometer is approximately one hundred forty-seven point zero five nine times six hundred eighty 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
centimeters (cm) | kilometers (km) |
---|---|
681 centimeters | 0.007 kilometers |
682 centimeters | 0.007 kilometers |
683 centimeters | 0.007 kilometers |
684 centimeters | 0.007 kilometers |
685 centimeters | 0.007 kilometers |
686 centimeters | 0.007 kilometers |
687 centimeters | 0.007 kilometers |
688 centimeters | 0.007 kilometers |
689 centimeters | 0.007 kilometers |
690 centimeters | 0.007 kilometers |