Originally Posted by
flyinghigh77
so, redeeming a u.s. domestic flight should be 12.500 miles and 2.50 USD?
No. It would be 12'500 miles
each way, so 25'000 miles for a round trip in Economy.
One-way awards ar not (yet*) possible on M&M unless you stay on M&M airlines. None of them fly US domestic routes, so you will have to purchase a round trip if using M&M miles.
* coming 01SEP2012