HEL-CDG-ORD-LAS-SFO-HNL-NAN-AKL-BNE-NRT-PVG-HEL, 25729 mi.
HEL-CDG-LHR-LAX-SFO-HNL-NAN-AKL-BNE-NRT-PVG-HEL, 25658 mi.

One other question - have you counted your allowed stopovers? Maximum of 5 for the whole trip, no more than 2 in any one region (continent.) Looks to me like you've got big trouble on that front. You might want to look seriously at an LLONE4 originating in the UK which is close to the same price as a GlobEx 26K mile trip originating in Finland. Fiji would have to go, but you'd have some extra segments to play around with in N. America, Australia or Asia, not to mention 2 stopovers within Europe.