City list in alphabetical order:
. A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . Y .

Gaerwen
Gairloch	Garforth
Garstang	Gateshead
Gatwick	Gerrards Cross
Gildersome	Gillingham
Gissing	Glasgow
Glastonbury	Glazebrook
Glendevon	Glenfarg
Glenmoriston	Glenridding
Glenrothes	Glossop
Gloucester	Goathland
Godalming	Gomersal
Gortaclare	Grange Over Sands
Grangemouth	Grantham
Grantown On Spey	Grasmere
Gravesend	Grays Thurrock
Great Bircham	Great Broughton
Great Creaton	Great Dunmow
Great Hallingbury	Great Malvern
Great Milton	Great Witley
Great Yarmouth	Greenford
Greenhill	Greenock
Gretna Green	Grimsby
Grindleford Bridge	Grittleton
Grouville	Guildford
Guisborough	Gwytherin