Coastal world tour entirely traversing the planets coastlines clockwise starting in NZ.
The course will traverse the navigatable coastline of every continent as close as reasonably possible, making trans-oceanic trips only when necessary.
All plans are set as low altitude airways with ILS where available.
The only restriction on stage length is how long I can be bothered flying on the day I make that particular plan :-)

 

Stage 31 departs Cote d'Azur for Gatwick.
Stage 32 is Gatwick to Rotterdam.
Stage 33 is Rotterdam to Blankensee.
Stage 34 is Blankensee to St Petersburg.
Stage 35 is St Petersburg to Vaasa.