I can either - go for a train trip to the 2nd largest city in Denmark (Copenhagen to Aarhus) for 230 eur (2 adults + a kid) and it takes almost 3 hours. - take a Ryanair flight to Alicante for 240 eur (2 adults + a kid), flight takes 3.5 hours
The weather will be much better, the food and accommodation cheaper by a long shot (not to mention Spanish cuisine). It’s not even comparable how much more value you get when flying.
My impression is that Air travel to touristic destinations is just too cheap, for a reason. Selling airplane sits for pennies is probably just part of a bigger business. Tourists typically will spend money on services and hotels that could be owned by a sibling company, etc...
In Spain is often discussed how UK tourists can came to Spain for ridiculous prices, while we can't do the same in the opposite direction (or when flying inside the country). Tour-operators altering the market could be the reason for that "magic" IMAO.
Trains are nice in any case (but nobody is armed here, so just copy the system could be more defiant in other places)
That is to say, that if we subsidized train travel, then there are benefits (open trade, comms, etc.) that are easily realised but that we don't see.
I feel it is so elastic (sorry, I'm misusing this term somewhat) that you can subsidize to an extremely high percentage without net cost (if all externalities could actually be known and costed in)
I want train journeys to be 50Euro Athens-Stockholm. 10Euro Paris-Hamburg. I want my taxes to pay the difference.
I don't think so. Railway lines are the epitome of lost fund subsidies by the state. You need to build and maintain a new line for each direct connection you want to create. The construction cost of a railway line, let alone a line that supports high-speed rail, eclipses the cost of a brand new airport.
Once a railway line is in place, getting a train to travel from point A to B costs peanuts.
See this Greenpeace study (in German) about how much cheaper flying is than train rides and why:
https://www.tagesschau.de/inland/regional/nordrheinwestfalen....
So exempting tax (equivalently not charging for externalities) is indeed a subsidy, a transfer of wealth from government (and so society) to the airline operators.
My main gripe is the price (I am poor by european standards). For example going from Paris to Napoli only by train is currently above 300 euros whereas you can find a flight for 40 euros. I am ready to pay around 100 euros for that. Recently there was sleeper car train from Paris to Milano which was affordable but the company did not last alas. I am personally ready to pay more in order to avoid a flight, I don't even care about the time it takes, I like being on trains. Sleeper cars are even better. The only thing is the price.