I moved into an area when ds1 was 16 months old to be within walking distance to an amazing school. He got in, we walked 1/2 mile to get there, all fab.
We have moved 2 1/2 miles away and now have to drive, no chance of walking, major dual carriage ways etc so like Seeker (but nowhere near the amount of mileage) I have to trek sometimes 3 times to school. Even the short distance can be problematic.
If you are ill, no one will be passing by your door so you will either have to drive them to someone's house (done that, DH broke his arm the same week I had very bad bug so couldn't even rely on DH) I couldn't have gone into the playground, I was throwing up, sick bucket was in the car in case I needed it!
Ds2 was in the nursery there 5 mornings for an entire year meaning I dropped them both off, came back home, went back for ds2 then back again for ds1.
School club kicks out at 4.40pm, so I picked
ds2 up, came home, had small amount of time at home then back to school for ds1.
Ds1 was incredibly shy, I put him into a school that had a 90 pupil reception, people fall over themselves trying to get their child in. The support was huge, loads of TA's and parent helpers. Very cosseted environment despite the class size.
Both children have friends, admittedly not round here but then even if we had stayed where we were the friends weren't close enough to call round. We drive to people's houses and children come here for tea/play.
Parking outside the school is awful, worse when it rains. As someone else suggested visit the school at drop off and pick up to see how the parking is. We park a distance away and walk.
We all love this house, wouldn't swap it for anything but getting stuck in traffic at pick up does panic me, even though I allow loads of time for issues and have people on stand by to get my child should I be late.