| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Gautshamar | city | Iceland | 65.70 | -21.50 | 360 | 34 | |
| Geirmundarstadhir | city | Iceland | 65.80 | -21.78 | 88 | 0 | |
| Geirmundarstaðir | city | Iceland | 65.80 | -21.78 | 88 | 0 | |
| Geststadhir | city | Iceland | 65.62 | -21.62 | 797 | 0 | |
| Geststaðir | city | Iceland | 65.62 | -21.62 | 797 | 0 | |
| Gilhagi | city | Iceland | 65.07 | -21.07 | 328 | 0 | |
| Gilstadhir | city | Iceland | 65.80 | -21.78 | 88 | 0 | |
| Gilstaðir | city | Iceland | 65.80 | -21.78 | 88 | 0 | |
| Gjogur | city | Iceland | 65.98 | -21.35 | 0 | 0 | |
| Godhdalur | city | Iceland | 65.82 | -21.58 | 1013 | 57 | |
| Goðdalur | city | Iceland | 65.82 | -21.58 | 1013 | 57 | |
| Graenanes | city | Iceland | 65.77 | -21.75 | 0 | 12 | |
| Graenumyrartunga | city | Iceland | 65.08 | -21.08 | 308 | 0 | |
| Grof | city | Iceland | 65.47 | -21.43 | 19 | 0 | |
| Grænanes | city | Iceland | 65.77 | -21.75 | 0 | 12 | |
| Grænumýrartunga | city | Iceland | 65.08 | -21.08 | 308 | 0 | |
| Gudhaugsvik | city | Iceland | 65.45 | -21.27 | 275 | 0 | |
| Gudhlaugsvik | city | Iceland | 65.45 | -21.27 | 275 | 0 | |
| Guðaugsvik | city | Iceland | 65.45 | -21.27 | 275 | 0 | |
| Guðlaugsvík | city | Iceland | 65.45 | -21.27 | 275 | 0 | |
| Gíslabali | city | Iceland | 66.00 | -21.42 | 977 | 0 |