111 centimeters is equivalent to 43.70 inches.
This is slightly longer than the length of a yardstick, which measures 36 inches. It is also slightly longer than the length of a standard classroom ruler, which is typically 12 inches long.
In terms of common objects, 111 centimeters is approximately the same length as a guitar or a skateboard, which both typically measure around 42 inches in length. It is also slightly shorter than a standard adult female bicycle, which typically measures 45-48 inches long.