cubsfan10 -- Here are some of your options:
UA --> HHonors --> AA (e.g., 25K UA miles would yield 12K AA miles).
AW --> AA through
Points.com (7 AW miles yield 1 AA mile).
Radisson points can be transferred to AA miles, and the ratio depends on whether you've signed up for GoldPoints through Radisson or through one of their partners.