Apologies to gcd123. For a circle explorer I think the itinerary is valid ^.

It's a pity that there is no double mileage bonus for all the flights within Asia but that can't be helped. The only other suggestion I could think of to also get more miles would be to take QF out of BOM (into Syd) - would mean juggling the flights something like SIN-NRT-BOM, with the NRT-BOM being two flight numbers either via BKK or HKG.

Or, in July QF will be flying exBOM to SYD via SIN, QF52 which is available as the single sector. Could then connect to Per. Again would need to juggle your Asia sectors. I'm not sure exactly how many SCs you need.

Regards

lme ff