I did London to Paris last year as a bit of Bike packing prep, I have never seen a Paris to Le Harve route TBH as most people take the ferry back from either Dieppe or Calais..
I would suggest having a look at Strava heat maps, these helped me recently in Malaga...
I did London to Paris last year as a bit of Bike packing prep, I have never seen a Paris to Le Harve route TBH as most people take the ferry back from either Dieppe or Calais..
I would suggest having a look at Strava heat maps, these helped me recently in Malaga...