Long bathtubs are rarely requested query. Basketball players or just tall people of course also want to take a bath comfortably. For this reason today many manufacturers of sanitary technicians produce extra long bathtubs. There are such bathtubs from different manufacturers, materials and shapes.
You can sort baths by length and choose one the most appropriate for you. For example there can be long bathtubs 7 foot or bathtub length 58 inches. Also such a bath will fit particularly well into a narrow but long bathroom. If you really want to buy a long bath, then a lot of online stores will help you finally determine the appropriate model.
Thus the bathtub length is irrelevant because in any case you can choose bathroom that will be suitable for your interior design and needs.