311.37 centimeters is equal to 122.6 inches.
To put this into perspective, a standard door height is about 80 inches, so 311.37 centimeters would be taller than the length of a door.
Another comparison is that the average height of a professional basketball player is around 83 inches, so 311.37 centimeters would be slightly shorter than a basketball player.
Additionally, the length of a typical queen size bed is around 80 inches, so 311.37 centimeters would be longer than the length of a queen size bed.
Finally, 311.37 centimeters is about the same length as a standard golf club, which typically ranges from 120-125 centimeters.