I highly doubt that there's one other than the clubfitt gyms already mentioned above. Unless there's a CC nearby that you can access with all the makeshift equipment. Besides, googling would help you find the nearest gym possible.
If half an hour of travel time in total is necessary I don't see how bad it can get if you maximise efficiency... Correct me if I'm wrong but you sound more like someone who's schooling right now - that half an hour of travel shouldn't be a problem would it? Besides, the 10 + minutes on the way there could be used for priming your mind for your workout. Personally liked having to actually travel to a gym so I don't allow myself to waste my time there. To each his own though.