Originally Posted by ELO
... . I have redirected some of the itinerary ,hopefully this will be okay comments welcome
cai-lhr-lhr-cpt-surface-jnb- jnb-hkg-hkg-perth-perth-adl-adl-dar-dar-cairns surface to syd-syd -christchurch-surface akl -akl-santiago-lima-buenes aires-surface to rio -rio-lax I thought rio to lax was okay considering that it is a transcon? then lax to bos -mia-trinidad-trinidad -pueto rico-nyc-helsinki surface to moscow -lhr -lhr dxb ...
Nope.
* You still have more than two 'restricted' long segments from LHR: cai-lhr, mow-lhr and lhr-dxb.
* RIO-LAX is not ok, because there is no direct OW flight between those cities. And it is not a transcon, it is an intercontinental segment, if it were possible, which it is not.