Chilli Monstor,
I wish it was the one in my profile, I would actually getmy whole clearance through them, but unfortunatly it is not, and when asked at my airfield, I get we can file it for you, but can't give you a clearance. they just don't do that that there. I even asked all the club members and got the same answer. Guess I will stay below MOCA and get my clearance that way. Thanks again for all the help.
I should add this, I initailly start on an airway P155 if I remember right, but will only be on it, for about 5 or 10 minutes, then direct to CLN and then I stay onan airway to our destination. I will just call up London, and maybe ask our ATC again and see what happens