You need to look at the AA all-partner award chart:
http://www.aa.com/i18n/disclaimers/a...rtnerChart.jsp
MLE is in the Middle East / Indian Subcontinent. So, TXL -> MLE is 20K AA miles in Y, 30K in J, and 40K in F.
HKT is in Asia 2. So, TXL -> HKT is 35K AA miles in Y, 52.5K in J, and 70K in F.