Just booked LAX-PHX-MIA-BOG-MIA-SFO-LAX. For even more miles you can go via PHL on the return.
https://goo.gl/flights/Ph3v
If you do the PHL route its 8770 miles for $636 direct from AA; I'm crediting to AS so a 50% bonus for I, meaning about 4.8cpm.
I wasn't able to get the lie flat 777 on my days, but def available other days.