The circle shows a 50 mile radius from Peterborough, taking in Skegness, Lincoln, Newark, Boston, Sleaford, Grantham, Nottingham, Leicester, King’s Lynn, March, Ramsey, Spalding, Wisbech, Stamford, Rugby, Corby,Kettering, Wellingborough, Northampton, Milton Keynes, Stevenage, Huntingdon, Cambridge, Ely (nearly Luton!).

Lincolnshire, Cambridgeshire, Northants, Rutland, Bedfordshire, Buckinghamshire and Leicestershire