If you want real miles, instead of Capital One "miles," you can get 9500+ just in bonuses fairly easily.

1k AA miles for being referred, 5k for direct deposit, 2k for bill pay for a year, 1k for opening the account. You can put $500 initial funding on visa/mc as a purchase. Also earn 100 miles per month per $1000 balance. -- I still have referrals available.