The short answer is yes, you can probably move it to where you want and get it to work. It all comes down to aethetics and getting the right plumbing fittings. This is one of those cases where a picture would be worth a thousand words. I don't think I have ever seen a claw foot tub where the tub drain lines up exactly over the drain pipe going through the floor. In most cases, there is a right angle under the tub drain that allows the water to go beyond the tub and connect with the drain stack that is hooked to the overflow drain. Similar to the picture I found below.