| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Jachtveld | city | Provincie Friesland | Netherlands | 53.1666667 | 6.1166667 | 6 | 24845 |
| Jansenstichting | city | Provincie Friesland | Netherlands | 53.05 | 6.0166667 | -3 | 20652 |
| Janssenstichting | city | Provincie Friesland | Netherlands | 53.05 | 6.0166667 | -3 | 20652 |
| Janssenstichting | city | Provincie Friesland | Netherlands | 53.05 | 6.2666667 | 16 | 11421 |
| Janum | city | Provincie Friesland | Netherlands | 53.3166667 | 5.9 | 3 | 12865 |
| Jardinga | city | Provincie Friesland | Netherlands | 53.0166667 | 6.2833333 | 16 | 10253 |
| Jellum | city | Provincie Friesland | Netherlands | 53.1666667 | 5.75 | 3 | 62445 |
| Jelsum | city | Provincie Friesland | Netherlands | 53.2333333 | 5.7833333 | 3 | 50106 |
| Jeslum | city | Provincie Friesland | Netherlands | 53.3166667 | 5.8833333 | 3 | 12865 |
| Jet | city | Provincie Friesland | Netherlands | 53.1166667 | 5.6833333 | 3 | 12386 |
| Jislum | city | Provincie Friesland | Netherlands | 53.3166667 | 5.8833333 | 3 | 12865 |
| Jonkershuizen | city | Provincie Friesland | Netherlands | 53.0333333 | 5.5166667 | -3 | 15441 |
| Jonkersland | city | Provincie Friesland | Netherlands | 52.9833333 | 6.05 | 3 | 16618 |
| Jorwerd | city | Provincie Friesland | Netherlands | 53.15 | 5.7166667 | 3 | 26062 |
| Joure | city | Provincie Friesland | Netherlands | 52.9666667 | 5.7833333 | 3 | 12852 |
| Jousterp | city | Provincie Friesland | Netherlands | 53.0333333 | 5.4833333 | -3 | 11047 |
| Jouswerd | city | Provincie Friesland | Netherlands | 53.0333333 | 5.55 | -3 | 13647 |
| Jouswier | city | Provincie Friesland | Netherlands | 53.35 | 6.05 | 3 | 12340 |
| Jouwswier | city | Provincie Friesland | Netherlands | 53.35 | 6.05 | 3 | 12340 |
| Jubbega | city | Provincie Friesland | Netherlands | 52.9666667 | 6.1166667 | 9 | 16788 |
| Jubbega Derde Sluis | city | Provincie Friesland | Netherlands | 53 | 6.1166667 | 9 | 16788 |
| Jubbega-Schurega | city | Provincie Friesland | Netherlands | 52.9666667 | 6.1166667 | 9 | 16788 |
| Jubbegaaster-compagnie | city | Provincie Friesland | Netherlands | 52.9833333 | 6.1 | 9 | 16788 |
| Jubbegastercompagnie | city | Provincie Friesland | Netherlands | 52.9833333 | 6.1 | 9 | 16788 |
| Jutrijp | city | Provincie Friesland | Netherlands | 53 | 5.65 | -3 | 19242 |
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