I have had my hybrid since the early January, and have done 80-90 km on it several times thus far, 50-60 km on a regular basis. As was said before, it's more about the rider, not the bike - I did the same distances with my old MTB just as easy. If one is not used to riding for several hours, even the comfiest touring bike won't help much.
Plans are for several 100+ rides this summer, possibly one around 200 km.