Various informative web links:

Dutch language:

Nederlands Genootschap van Sint Jacob
     - Lots of information about Caminos from the Dutch association.

Vlaams Compostelagenootschap
     - Lots of information about Caminos from the Belgium association.

Hiking in Braga and noord Portugal
     - Informative webpage by Ann Kempeneers about six different Caminos from Braga to Santiago.

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English/Spanish: (translate with Google)

Gronze
     - Great website with information, distances, maps, and elevation profiles for a great many Caminos.

Rayyrosa
     - Spanish-language website covering many Caminos, featuring information, elevation profiles, and GPS files.

Camino Miñoto Ribeiro
     - Website of the local Pilgrim Association about this Camino

Camino Torres
     - Spanish website—translatable via Google—about the Camino Torres from Salamanca to Braga.