| County | Adjoining County |
| Somerset? | |
| Northumberland? | |
| South Yorkshire? | |
| Norfolk? | |
| Devon? | |
| East Sussex? | |
| Lancashire? | |
| Nottinghamshire? | |
| Essex? | |
| Bedfordshire? | |
| Cornwall? | |
| Herefordshire? | |
| Cheshire? | |
| West Sussex? | |
| Cumbria? | |
| Derbyshire? | |
| Greater London? | |
| Hampshire? | |
| Oxfordshire? | |
| North Yorkshire? | |
| Leicestershire? | |
| Cambridgeshire? | |
| Shropshire? | |
| Buckinghamshire? | |
| | County | Adjoining County |
| Northamptonshire? | |
| Wiltshire? | |
| Staffordshire? | |
| County Durham? | |
| Surrey? | |
| Hertfordshire? | |
| City of London? | |
| Dorset? | |
| East Riding of Yorkshire? | |
| Tyne and Wear? | |
| Worcestershire? | |
| Rutland? | |
| Isle of Wight? | |
| West Yorkshire? | |
| Berkshire? | |
| Kent? | |
| Gloucestershire? | |
| Merseyside? | |
| West Midlands? | |
| Greater Manchester? | |
| Warwickshire? | |
| Bristol? | |
| Bedfordshire? | |
| Suffolk? | |
|