For September 2016 Reception entry, families without a special route into their local school in Romsey (i.e statement, sibling, religious affiliation) needed to live either within 0.293 miles of St Philips or 0.322 miles of Ridgefield. Those cut off distances are just 471 and 518 metres respectively.
In practice that means streets like Great Eastern Street, Cavendish Road and Cromwell Road weren't close enough to get into St Philips, and most roads west of Coleridge Road were too far from Ridgefield.
The situation is less desperate for some families this year because St Matthews had space to admit under criterion 5 (children denied a place at their catchment school), although only up to a distance of 0.680 miles. In addition Morley and Queen Ediths admitted as far as criterion 6 (all other children), which means that children denied a catchment place (criterion 5) were admitted from any distance.
The dilemma for parents was deciding on their three choices, or rather which schools to pick alongside their catchment school. Based on prior year allocations there didn't seem to be much point in "wasting" a choice on St Matthews or Morley, but Queen Emma looked like a good bet because it wasn't fully subscribed after Round 1 last year. However, for 2016 anyone living north of Mill Road would have been denied a place at Queen Emma, and they would have been better off picking St Matthews or Morley (with the benefit of hindsight).
Any parents who "guessed wrong" will now have to choose between the 10 schools with places still remaining - Abbey Meadows, two schools in Cherry Hinton or the seven options in North Cambridge. Alternatively further places may become available in round 2 and between now and September.
It is unclear how many families are in this situation.