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Unit Converter

Conversion formula

The conversion factor from kilometers to centimeters is 100000, which means that 1 kilometer is equal to 100000 centimeters:

1 km = 100000 cm

To convert 690 kilometers into centimeters we have to multiply 690 by the conversion factor in order to get the length amount from kilometers to centimeters. We can also form a simple proportion to calculate the result:

1 km → 100000 cm

690 km → L(cm)

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

L(cm) = 690 km × 100000 cm

L(cm) = 69000000 cm

The final result is:

690 km → 69000000 cm

We conclude that 690 kilometers is equivalent to 69000000 centimeters:

690 kilometers = 69000000 centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 1.4492753623188E-8 × 690 kilometers.

Another way is saying that 690 kilometers is equal to 1 ÷ 1.4492753623188E-8 centimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred ninety kilometers is approximately sixty-nine million centimeters:

690 km ≅ 69000000 cm

An alternative is also that one centimeter is approximately zero times six hundred ninety kilometers.

Conversion table

kilometers to centimeters chart

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

kilometers (km) centimeters (cm)
691 kilometers 69100000 centimeters
692 kilometers 69200000 centimeters
693 kilometers 69300000 centimeters
694 kilometers 69400000 centimeters
695 kilometers 69500000 centimeters
696 kilometers 69600000 centimeters
697 kilometers 69700000 centimeters
698 kilometers 69800000 centimeters
699 kilometers 69900000 centimeters
700 kilometers 70000000 centimeters