| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Janzé | city | Bretagne | France | 47.96 | -1.50 | 200 | 6667 |
| Javene | city | Bretagne | France | 48.32 | -1.22 | 295 | 27968 |
| Josilin | city | Bretagne | France | 47.96 | -2.55 | 242 | 5827 |
| Josselin | city | Bretagne | France | 47.96 | -2.55 | 242 | 5827 |
| Jouvente | city | Bretagne | France | 48.59 | -2.02 | 3 | 37768 |
| Jugan | city | Bretagne | France | 48.70 | -4.02 | 141 | 12945 |
| Jugon | city | Bretagne | France | 48.42 | -2.33 | 141 | 3234 |