After a long search and communication with the airlines concerned, I have come up with the FULL rules and some FAQs.

1. Are INTRA-CONTINENT flights eligible for the promotion?

NO - for AA, QF, CX, IB, AY
YES - for LA
May be - for BA (no for UK Domestic)
No reply: Aer Lingus

2. Are stop overs required?
NO - for AA, IB, AY, LA, BA
YES - for QF, CX
Not known - Aer Lingus

3. Is it necessary to register in advance?
No (except for AA - USA/Canada Members)

4. Can one get bonus in multiple airlines?
YES - if one has -6- applicable flights for all airlines. Thus to get for all -8- airlines, one would have to get -48- flights.

5. How much bonus is posted?
All have different values.

6. When will the bonus be posted?
Between October to January, depending on the airlines.

7. What is best plan for all -8- bonuses?
I am working on it and will post when finalised.

Hope this is useful for some FTs who are planning to do the mileage run.