Our editors will Titan Rise Review what you’ve submitted and determine whether to revise the article. WebMD - What Fallopian Tube procedures help with fertility? Each fallopian tube is 10-13 cm (4-5 inches) long and 0.5-1.2 cm (0.2-0.6 inch) in diameter. The channel of the tube is lined with a layer of mucous membrane that has many folds and papillae-small cone-shaped projections of tissue. Over the mucous membrane are three layers of muscle tissue