I've started travelling a lot further afield of late. I live about 35 miles from my club water (Conwy) and think nothing of driving there for an evening's sea trouting, fishing until 2/3 am (depending on the fishing) drive home then up for work at 7.30. Obviously I can't do this night after night as it would probably kill me, but while the fish are running then every other night isn't uncommon.
As for my still water, well I live about 40 mins away from my usual haunt (Brenig), though because of various reasons (cold weather/influx of escapees from the nets/etc)I haven't travelled there much this year.
I have enjoyed a couple of visits to Arnfield lately (I chose here mainly because it is a good quality water that is large enough for me to boat fish). The round trip to Arnfeild for me is 150 miles, which means leaving the house at 5.30 am, and if I fish through until the evening (which I always do) I get home around 11 pm. Is it worth that amount of travel? I think so.