255 centimeters is equal to 100.39 inches. This can be compared to the length of an average adult female giraffe’s neck, which ranges from 244 to 274 centimeters. It is also slightly longer than the height of the tallest man on record, Robert Wadlow, who was 8 feet 11 inches (approximately 272 cm) tall. Additionally, 255 centimeters is slightly shorter than a standard bathroom door, which is usually around 203 centimeters in height.