about 137 feet on average
The colon of an adult human is about 4 to 6 feet long.
I'm assuming that you mean large intestine. If so, then it has an average length of about 1.5 meters (5 ft) and a width of 7.5 cm (3 in.). The colon is the largest portion, and the average colon weighs approximately four pounds.
The colon is the final part of the digestive system in humans. The length of time it can take for intestinal matter to pass through the colon is on average between 24 and 36 hours.
The shortest part of the colon is the ascending colon, which connects the cecum to the transverse colon. It measures about 5 to 10 centimeters in length.
the colon maximum lenght is 1194 cm Joymaker RN
The sigmoid colon (pelvic colon; sigmoid flexure) forms a loop which averages about 40 cm.For more information see: http://en.wikipedia.org/wiki/Sigmoid_colon
The transverse colon typically measures around 12-18 inches (30-45 cm) in length. It spans horizontally across the upper abdomen, connecting the ascending and descending colons.
An average couch is about average length
The entire length of the large intestine can be examined
The human colon is 63 inches in length. It is five feet and three inches long and compressed into the lower portion of the body.
The average length of a vehicle is 17feet