I used mileage monkey to check lim-gru out. It didn't pop with an error.

Assuming the LIM-GRU is invalid because it is LP.

Then it would look like:

nrt-hkg-bom-bkk, sin-per-syd-akl-scl-lim-scl-gru-eze-lhr-cai-lhr-nbo, jnb-xhkg-nrt

This has one extra segment left in it that could be used either in SWP or Europe. Any suggestions to either tweak this maximize mileage or see somewhere interesting? We're on a year long RTW trip/honeymoon so we are n't pressed for time or stuck with any particular agenda.