How about a Mileage-Range Topic ?
Mileage-Range Topic
Like there are mileage runs to earn the cheapest/fastest way miles to attain/keep a certain status.
How about a topic that discusses how to stretch every mile.
Mileage-Range* basically means to explore/ploit the furthest certain miles can get you.
An real life example would be 4500 miles to go from LHR- to ICN in Business (*A).
I suppose it would be clever to subdivide into the different Frequent flyer programs.