I have no experience of ever having family near by, neither do most of my friends. Normality, for me is travelling at least 100 miles plus to visit.
My background is Irish immigrant and army, so in my childhood I had only 2 known relatives on one side of the family and on the otherside a large family scattered all over the world, most in the army (including my father), but even the non-army members had jobs that sent them overseas. On several occasions we did not see our grandparents for years on end because we were in south east Asia
It was a real novelty when we married and had children and only lived 60 miles from each of our respective parents, which was the case until my MiL was widowed and moved to live near us for the last year of her life.
Work has taken our son and grandchildren 200 miles cross country from us. of course I would have liked them nearer, but they spend a week with us every school holiday, we are off to Suffolk on holiday this August, we are on the phone, email, Facebook.
On GN we read so many cases of estrangement and of people whose relations with their AC are precarious. I am just so constantly grateful that we have such a close relaxed loving relationship with our children and grandchildren.
We are downsizing at the moment - to be nearer our children DD has found her forever house in the same town and will be living just over a mile from us, we have nearly halved DS's driving time to us. He is giving up a weekend to drive a van to help us move some of our belongings to temporary accommodation.
Knowing that we are aloving caring family, who will always rally round when needed and care for us as we care for them, is all that really matters. Some people have grandchildren living 100 yards away - and never see them - or their parents.