| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Gidding | city | Cambridgeshire | United Kingdom | 52.43 | -0.35 | 118 | 11625 |
| Gidleigh | city | Devon | United Kingdom | 50.67 | -3.87 | 830 | 368 |
| Giffneck | city | East Renfrewshire | United Kingdom | 55.80 | -4.28 | 239 | 146737 |
| Giffnock | city | East Renfrewshire | United Kingdom | 55.80 | -4.28 | 239 | 146737 |
| Gifford | city | East Lothian | United Kingdom | 55.90 | -2.73 | 830 | 7554 |
| Giggleswick | city | North Yorkshire | United Kingdom | 54.05 | -2.27 | 830 | 0 |
| Gilberdike | city | East Riding of Yorkshire | United Kingdom | 53.75 | -0.73 | 26 | 11699 |
| Gilcrux | city | Cumbria | United Kingdom | 54.72 | -3.37 | 830 | 6429 |
| Gildersome | city | Leeds | United Kingdom | 53.77 | -1.62 | 324 | 105893 |
| Gildfordas | city | Surrey | United Kingdom | 51.22 | -0.57 | 190 | 61145 |
| Gildingwells | city | Rotherham | United Kingdom | 53.35 | -1.17 | 239 | 49723 |
| Gileston | city | Bro Morgannwg | United Kingdom | 51.40 | -3.41 | 3 | 20070 |
| Gilfach Goch | city | Rhondda Cynon Taf | United Kingdom | 51.59 | -3.47 | 885 | 44977 |
| Gilford | city | Armagh, Banbridge and Craigavon | United Kingdom | 54.37 | -6.33 | 249 | 17801 |
| Gilfordia | city | Surrey | United Kingdom | 51.22 | -0.57 | 190 | 61145 |
| Gilgarran | city | Cumbria | United Kingdom | 54.58 | -3.50 | 830 | 9666 |
| Gillamoor | city | North Yorkshire | United Kingdom | 54.28 | -0.95 | 295 | 2384 |
| Gillespie | city | Dumfries and Galloway | United Kingdom | 54.83 | -4.73 | 3 | 778 |
| Gilling | city | North Yorkshire | United Kingdom | 54.18 | -1.07 | 328 | 2150 |
| Gilling | city | North Yorkshire | United Kingdom | 54.43 | -1.72 | 360 | 2384 |
| Gilling East | city | North Yorkshire | United Kingdom | 54.18 | -1.07 | 328 | 2150 |
| Gillingham | city | Medway | United Kingdom | 51.40 | 0.57 | 0 | 98087 |
| Gillingham | city | Dorset | United Kingdom | 51.04 | -2.28 | 246 | 8006 |
| Gillingham i Dorset | city | Dorset | United Kingdom | 51.04 | -2.28 | 246 | 8006 |
| Gills | city | Highland | United Kingdom | 58.63 | -3.18 | 108 | 0 |
| Gilmarton | city | Leicestershire | United Kingdom | 52.47 | -1.15 | 830 | 7227 |
| Gilmerton | city | Perth and Kinross | United Kingdom | 56.38 | -3.80 | 291 | 0 |
| Gilmerton | city | City of Edinburgh | United Kingdom | 55.90 | -3.12 | 246 | 70179 |
| Gilmorton | city | Leicestershire | United Kingdom | 52.47 | -1.15 | 830 | 7227 |
| Gilnahirk | city | Lisburn and Castlereagh | United Kingdom | 54.58 | -5.83 | 354 | 83268 |
| Gilsland | city | Northumberland | United Kingdom | 54.98 | -2.57 | 830 | 1526 |
| Gilston | city | Fife | United Kingdom | 56.27 | -2.92 | 830 | 12207 |
| Gilwern | city | Sir Fynwy | United Kingdom | 51.83 | -3.08 | 196 | 7433 |
| Gimingham | city | Norfolk | United Kingdom | 52.87 | 1.43 | 3 | 4306 |
| Giofnag | city | East Renfrewshire | United Kingdom | 55.80 | -4.28 | 239 | 146737 |
| Gippevicum | city | Suffolk | United Kingdom | 52.08 | 1.17 | 72 | 117445 |
| Gipping | city | Suffolk | United Kingdom | 52.23 | 1.03 | 167 | 6705 |
| Gipsey Bridge | city | Lincolnshire | United Kingdom | 53.03 | -0.08 | 26 | 8654 |
| Girthon | city | Dumfries and Galloway | United Kingdom | 54.85 | -4.18 | 213 | 1309 |
| Girton | city | Cambridgeshire | United Kingdom | 52.23 | 0.08 | 118 | 67706 |
| Girvan | city | South Ayrshire | United Kingdom | 55.23 | -4.87 | 111 | 558 |
| Gisburn | city | Lancashire | United Kingdom | 53.93 | -2.27 | 830 | 11227 |
| Gisburne | city | Lancashire | United Kingdom | 53.93 | -2.27 | 830 | 11227 |
| Gisleham | city | Suffolk | United Kingdom | 52.43 | 1.72 | 0 | 22987 |
| Gislingham | city | Suffolk | United Kingdom | 52.30 | 1.05 | 167 | 6705 |
| Gissing | city | Norfolk | United Kingdom | 52.42 | 1.17 | 141 | 4027 |
| Gittisham | city | Devon | United Kingdom | 50.78 | -3.23 | 830 | 12294 |
| Giuela | city | Somerset | United Kingdom | 50.95 | -2.63 | 223 | 24813 |