| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Jagertor | city | Hessen | Germany | 49.65 | 9.07 | 1706 | 20148 |
| Jesberg | city | Hessen | Germany | 51.00 | 9.15 | 849 | 6295 |
| Jestaedt | city | Hessen | Germany | 51.21 | 10.02 | 830 | 32450 |
| Jestädt | city | Hessen | Germany | 51.21 | 10.02 | 830 | 32450 |
| Johanisberg | city | Hessen | Germany | 50.00 | 7.98 | 321 | 70087 |
| Johannesberg | city | Hessen | Germany | 50.84 | 9.70 | 830 | 28329 |
| Johannesberg | city | Hessen | Germany | 50.52 | 9.66 | 839 | 47017 |
| Johannisberg | city | Hessen | Germany | 50.00 | 7.98 | 321 | 70087 |
| Johannisberg im Rheingau | city | Hessen | Germany | 50.00 | 7.98 | 321 | 70087 |
| Johannisberger Grund | city | Hessen | Germany | 50.00 | 7.98 | 321 | 70087 |
| Johannishof | city | Hessen | Germany | 49.76 | 8.54 | 295 | 8831 |
| Josbach | city | Hessen | Germany | 50.91 | 9.00 | 1007 | 6884 |
| Jossa | city | Hessen | Germany | 50.24 | 9.59 | 830 | 3353 |
| Jossa | city | Hessen | Germany | 50.49 | 9.45 | 1669 | 4676 |
| Juegesheim | city | Hessen | Germany | 50.02 | 8.89 | 830 | 76439 |
| Jugenheim | city | Hessen | Germany | 49.75 | 8.64 | 830 | 58813 |
| Jugenheim an der Bergstrasse | city | Hessen | Germany | 49.75 | 8.64 | 830 | 58813 |
| Juhoehe | city | Hessen | Germany | 49.62 | 8.70 | 830 | 13682 |
| Juhöhe | city | Hessen | Germany | 49.62 | 8.70 | 830 | 13682 |
| Julierhof | city | Hessen | Germany | 50.58 | 10.00 | 1827 | 4680 |
| Justushutte | city | Hessen | Germany | 50.75 | 8.55 | 830 | 7390 |
| Jügesheim | city | Hessen | Germany | 50.02 | 8.89 | 830 | 76439 |