393.91 centimeters is equal to 155.1976 inches.
This is approximately the height of an average 5-year-old child.
It is also slightly taller than the width of a standard door, which is usually around 80 inches.
Additionally, it is just slightly shorter than the wingspan of a bald eagle, which can range from 5.9 to 7.5 feet, or approximately 236 to 299 inches.
