Routable OSM bike map of Jersey by VeloMap
Basic routable OSM map of Germany by Team OID
General map of Puerto Rico based on OSM data by Computerteddy
Very nice and completely routable maps based on OSM data by Lambertus
Here you can download a .rar archive with topographic and routable maps from Laos and Vietnam. The licence is unknown! We do not take any responability for this link!