It's OK - we're still Northern, just!!!!!
Having checked on a map I reckon this is fairly acurate as to Most Northern to Most Southern.........
Fleetwood
Blackpool
Bradford
Preston
Rochdale
Bury
Scunthorpe
Wigan
Oldham
Barnsley
Doncaster
Sheff U
------------------------------------------------------------------------
Chesterfield
Crewe
Port Vale
Burton
Shrewsbury
Walsall
Peterboro
Coventry
Colchester
Wycombe
Millwall
Gillingham