A train with 500 seats running London to Manchester costs about £4/mile in electricity, of which 20p will be VAT (which I think is reclaimed) - so tax would be about £35, or 7p per passenger.
A flight of a 150 seat plane from London to Manchester attracts £3900 in tax.
Not in most of the USA (well, it is electric generated from a diesel hybrid). Electrification over large distances is expensive, the only country to have done that so far are the Chinese (and even then they don’t bother with way out Tibet...yet).
All of Sweden's rail is electric and most of Europe's too.
> In europe, jet fuel isn't taxed at all (but train/car fuel is) which often makes flying the cheaper option. From london, I can fly to several european cities cheaper than I can get a 2 hour train within the UK. Which is pretty ridiculous.
Australia and America are irellevent. Almost all long distance trips in Europe is electricity