2111 centimeters = 832.68 inches
2111 centimeters is roughly the height of a giraffe.
It is also slightly longer than 3 standard school rulers placed end to end.
2111 centimeters is approximately the height of the Washington Monument (which is 555 feet tall or 6,660 inches) multiplied by 1.25.
Another comparison could be that 2111 centimeters is roughly 21 times the height of a standard pencil (which is about 10 centimeters long).