When I lived in Cardiff, I set up the SWSWSWS - South Wales, South West, Sheffield Wednesday Supporters group.
At our peak we used to arrange buses to home games - Pick ups in Swansea, Bridgend, Cardiff, Newport, Bristol, Gloucester and on to Sheffield.
Other fans couldn't believe it when we bumped into them at service stations. There were around 200 members, with a good 40-50 actively going to games. It was great.
I'm in the Wirral now, and there are plenty of fans over here, we lift share over the Pennines to matches now.