Hiya
With the shows it is all down to organisation and how many people there are in a certain area to sort out a hall, do the catering, be show sec, organise the judges etc. etc.
The show managers for each club are always looking for new venues and for people willing to hunt down the halls and be show sec, but if someone is willing to do all of this then it is actually quite easy to set shows up anywhere in the country.
Obviously the cost of the hall does have a huge input in where shows are held, as the club needs to make money, so the cheapest halls are the best, but obviously the suitability must be taken in to consideration too. The size, facilities, car parking etc. all need to be thought about.
So if you personally wanted to set up a show in your area the first thing you wouls need to do is sit in on a few show secs if they don't mind and see what is involved, and be willing to find a hall and be show sec sometime next year.
Ask around to see where the best place around your area would be to get the most amount of members to attend, to be. In the best place for judges and kitchen staff and to gain the most profit from busier areas etc.
A lot of people end up travelling 2+ hours to the 'closest' shows and this is generally thought of as not too far away! Especially considering some people travel 4 or 5+ hours to a lot of show!
Tammy x