For trips not involving a sleeper - as far as Biaritz, Perpignan, Monaco, Berlin or Milan - advance fares are comparable with flying with checked-in bags.
Tag - high-speed rail
Invest in rail, not dualling the A10
The argument for dualling the A10 from Ely is that it requires more capacity to cope with population growth; that slow commute times put fewer jobs within commuting distance and reduce economic productivity (though, for...