Can you? Seems that connection does not run regularly either when it comes to time (I checked Trainline and on another date there actually was a connection much like that) or for that pricepoint.
10.5 hours is still longer than 2.5 (or maybe - if you include security checkpoint time - 3.5 hours) by plane.
10.5 hours is still longer than 2.5 (or maybe - if you include security checkpoint time - 3.5 hours) by plane.