And my routes are never hilly
On a more serious note, for once I have devised a route without any hills. Basic outline of the route is...
From Ironbridge B4380 to Atcham then skirt round Shrewsbury on lanes to Pontesbury.
B4499/4386 past Montgomery to Abermule and into Newtown.
B4586 then A470 across to Machynlleth, then A493 round through Aberdyfi & Tywyn.
Finish across the Barmouth Bridge.
A gentle drag out of Newtown but that's about it. Final 30 miles from Mach round the coast are dead flat.