Here are a few suggestions for your next trip from Ham(Somme)

In 2 hours, you can reach Amiens, Abbeville, Noyelles Sur Mer, Rue(Somme), Rang-du-Fliers-Verton, Etaples-le-Touquet, Boulogne Ville, St-Quentin(Aisne), Villers Bretonneux, Crepy-Couvron...

In 3 hours, you can reach Calais Ville.