For instance Suica points convert at 1:1 to ANA miles, in blocks of 10,000 points.
I have a co-branded JAL Suica credit card which accrues JAL miles for credit spending and Suica points for Suica usage. The Suica points on this card convert to JAL miles at a rate of 600:500, but I think that option is only available due to the special co-branding (there is no ANA conversion option either).