even my bottom two are only in towns either side of us so no more than between 5 and 8 miles away
Again, that's not how it works. What was the furthest admitted distance last year for these schools? If it is e.g. 3.5 miles, you won't get into either, however willing you are to drive.
The only point i was trying to make earlier about distance was that, locally, people were caught out when the local 'never been full' school was full (it's now well oversubscribed every year).
Those who thought 'No need to put X, I'll get t anyway' came face to face with the council allocating them, instead, to the nearest school with places, 45 minutes' journey away and far, far worse than the one they didn't put on their list.
So what matters about distance is not 'there are some nice schools in the next town which we will not get a place in because i live 4 miles outside their last admitted distance for the past 3 years' BUT 'is there a single school, however awful, however obscure, within an hour's travelling time that I would like LESS than the ones I would prefer to avoid but are local?' If the answer to the question is 'yes, there's a truly terrible one 15 miles away', then you NEED to put the local school on your form, in last place.