my boards have a ww of 249 and 254
i have large cartels and wear sz13, no toe drag for me luckily
This is either a lie or you have angles like 21,-21 or you have your bindings set way back and have significantly uneven overhang.
I wear a size 12.5-13 boot, anything less then 259 is pretty noticable. You should be fine on anything from 259 up, but i assure you the poster i quoted is wrong about his overhang. (as another poster suggested Mid-wides should work fine for you)