I was going to say this.
I live in a medium size town, near the border of 2 counties and about 20 minutes away from a city that I go to regularly, which is in a 3rd county.
The town only has 1 cinema, an Odeon 'Luxe' which charges £15pp for a film (more for 3D etc). The city has 5 cinemas, 2 of which do £5 tickets all day, every day, 1 which ranges between £5-8, the other 2 more expensive.
My local leisure centre charges £9 for a swim session, (bog standard pool)the one in the next county over (about 3 miles away) is £4, the other one is £3 per adults and free for under 16s!
The two and city both have branches of the same chain restaurant, but the city one allows various 50% or buy 1/get 1 free vouchers/tastecard etc while the town one doesn't, so a nice pizza is about £8-9 rather than £16-18.
bus ticket for a ten minute journey is £6 in the town, or a £1'short hop' for the same distance in the city.
Some council owned car parks are £2.70per hour until 8pm, others are a similar price but stop charging after 5, in the third county its £1 per hour or £4 for a day!
So a cinema trip, swimming, parking and food (in the same restaurant!) for 2 adults,2 kids could end up as as little as £62 or as much as £187, in locations about ten miles, max, apart.