you don't have to manually match anything
this is already the correct way just use all and use the given values the calculator does the rest for you .
https://www.mouse-sensitivity.com/?share=19a3c605c14fb8e5fa4f20dd6ac4b715
this would be what you would do if you wanted to play apex legends with your overwatch sens
the only time you want to have the same distance is when you have got the same field of view. ( if the fov is different as in scopes matching the distance will not feel the same so we use what some call 0% / visumotor / focal length for the most consistent experience )
the distance changed based on the change in fov the feel stays the same