My 'to do' list for next year is looking a bit thin. So far I've visited parlours within an hours drive, but it looks as if I'll have to spread the net a bit wider. I just wondered how far you considered reasonable to go in the prospect of a good punt.
It really depends what part of the country you are in, eg large city, medium sized town, rural village in the south, rural village in the north or highlands and islands , but the area to cover would often be greater, the less population there is in the area, or nearby.
I live in a fairly well populated town but will still travel over an hour to most punts (either because of traffic jams around/ near the cities or slow public transport if using that method or just to get a bit further to visit a girl which is well reviewed on ukp). I have travelled for more than 6 hours specifically for a punt - and that is one way, but that is very rare. Mostly up to 90 mins.
I would add, before using ukp i would only travel about 45 mins - distance wise - to a punt, and i also wouldnt punt in my home town. (the 2nd bit still applies!)