Calais to Bruges is pretty straightforward along the coast. You should get a tailwind for the 70 odd miles. To get to Antwerp can recommend going via Ghent. Lovely city much like Bruges but without the crowds. There’s no shortage of wonderful market squares in that part of Belgium
Use http://www.fietsroute.org/cycle-node-planner for Belgium to help as it shows the different road types and will take you along miles of cycle only paved routes. It seems to only be in English on the pc version.
Calais to Bruges is pretty straightforward along the coast. You should get a tailwind for the 70 odd miles. To get to Antwerp can recommend going via Ghent. Lovely city much like Bruges but without the crowds. There’s no shortage of wonderful market squares in that part of Belgium
Use http://www.fietsroute.org/cycle-node-planner for Belgium to help as it shows the different road types and will take you along miles of cycle only paved routes. It seems to only be in English on the pc version.