268.4 centimeters is equivalent to 105.83 inches.
To give a comparison, 268.4 centimeters is roughly the height of a standard door (80 inches) plus the width of two credit cards (2.125 inches each) stacked on top of each other. It is also slightly taller than the average height of an adult male (5 feet 9 inches), which is about 175.3 centimeters. Additionally, 268.4 centimeters is just slightly shorter than the length of a queen size mattress (80 inches).