| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jadhar | city | Iceland | 64.28 | -20.17 | 580 | 71 | |
| Jadharkot | city | Iceland | 63.87 | -20.80 | 39 | 222 | |
| Jata | city | Iceland | 64.22 | -20.23 | 649 | 0 | |
| Jaðar | city | Iceland | 64.28 | -20.17 | 580 | 71 | |
| Jaðarkot | city | Iceland | 63.87 | -20.80 | 39 | 222 | |
| Jórvík | city | Iceland | 63.92 | -21.02 | 55 | 2970 |