Registration and distance certificate for the Senda Litoral

I do not know what they write now at your Distance certificate because it has been automatised since recently and printed out.
But last year when I was volunteer, I wrote down “ Coastal caminho Português from Porto by Vigo 280 kms

Coastal caminho Português from Porto by Tui ( cut at Vila do Conde or Caminha ) 260 kms
Caminho Português from Porto by the Central route 240 km.

The coastal routes have the same lengths whether following the coastline or the route 500 meters away from the coast through the hills .