| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jadhar | city | Iceland | 65.98 | -18.25 | 141 | 6 | |
| Jarlsstadhir | city | Iceland | 65.57 | -17.47 | 1158 | 0 | |
| Jarlsstadhir | city | Iceland | 65.95 | -18.17 | 65 | 225 | |
| Jarlsstadhir | city | Iceland | 65.88 | -17.42 | 68 | 0 | |
| Jarlsstaðir | city | Iceland | 65.95 | -18.17 | 65 | 225 | |
| Jarlsstaðir | city | Iceland | 65.88 | -17.42 | 68 | 0 | |
| Jarlsstaðir | city | Iceland | 65.57 | -17.47 | 1158 | 0 | |
| Jaðar | city | Iceland | 65.98 | -18.25 | 141 | 6 | |
| Jodhisarstadhir | city | Iceland | 65.82 | -17.48 | 318 | 0 | |
| Jóðísarstaðir | city | Iceland | 65.82 | -17.48 | 318 | 0 |