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1656 centimeters is equal to 651.575 inches.

To put this in perspective, here are some comparisons to known objects of similar size:
– The height of a standard doorway is approximately 80 inches. This means that 1656 centimeters is approximately 8 times the height of a doorway.
– The average height of a giraffe is about 18 feet, which is equal to 216 inches. This means that 1656 centimeters is about 3 times the height of a giraffe.
– The wingspan of a Boeing 747 aircraft is approximately 200 feet, which is equal to 2400 inches. This means that 1656 centimeters is about 1/4th of the wingspan of a Boeing 747.