72 kilometers is 7,200,000 centimeters.
1 kilometer=100,000 centimeters
1 kilometer=100000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters
1 kilometer=100,000 centimeters