Originally Posted by gemac
If you find a card that gives miles or points for this, be sure to post it here. You could write the check to yourself, put it in your bank account, and pay the credit card bill in full when it comes. Voila! Free miles/points.
You can do this via USAA cards. Not airline specific miles but you can rack up a whole heck of a lot of miles at very little cost (limited to about 60k per year based upon your cash advance limit).