Umm. Is BRU-ANC ok?
I'm still trying to figure out what you need
BRU ANC is a long trip, but not that expensive, I'll explain again:
My credit card gives me points/miles for spending.
Tickets need to be on my name, starting in BRU and return flights only, coach.
Say 30k = a trip to Europe
55k = a trip to iceland, Greenland, spitsbergen and north America.
80k = Asia
Etc
Now those points aren't real miles, it just means I call their travel agent, and they will book me a revenue ticket for those points, excl tax.