| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fanum Martis | city | Bretagne | France | 48.48 | -2.17 | 209 | 5367 |
| Fanum Sancti Albini | city | Bretagne | France | 48.26 | -1.40 | 360 | 5130 |
| Fanum Sancti Brioci | city | Bretagne | France | 48.51 | -2.77 | 291 | 73250 |
| Fanum Sancti Negantoni | city | Bretagne | France | 48.56 | -3.11 | 393 | 17917 |
| Fanum Sancti Pauli Leonensis | city | Bretagne | France | 48.68 | -3.98 | 19 | 14672 |
| Faou | city | Bretagne | France | 48.29 | -4.18 | 147 | 3859 |
| Favot | city | Bretagne | France | 48.32 | -4.00 | 830 | 1703 |
| Feins | city | Bretagne | France | 48.33 | -1.64 | 269 | 4156 |
| Felger | city | Bretagne | France | 48.35 | -1.19 | 311 | 30979 |
| Felgeriacum | city | Bretagne | France | 47.72 | -1.73 | 150 | 2908 |
| Felgerieg-Veur | city | Bretagne | France | 47.72 | -1.73 | 150 | 2908 |
| Felgerieg-Vihan | city | Bretagne | France | 47.93 | -1.61 | 285 | 6014 |
| Felgerieg-al-Lann | city | Bretagne | France | 47.74 | -2.21 | 65 | 5063 |
| Ferel | city | Bretagne | France | 47.48 | -2.34 | 101 | 5092 |
| Ferratum | city | Bretagne | France | 48.49 | -1.29 | 830 | 4986 |
| Ferred | city | Bretagne | France | 48.49 | -1.29 | 830 | 4986 |
| Ferriere | city | Bretagne | France | 48.14 | -1.19 | 291 | 18269 |
| Feunteim vélen | city | Bretagne | France | 48.45 | -5.10 | 0 | 898 |
| Feunteun-Ven | city | Bretagne | France | 48.67 | -4.00 | 144 | 15453 |
| Feunteun-velen | city | Bretagne | France | 48.45 | -5.10 | 0 | 898 |
| Filiceriae | city | Bretagne | France | 48.35 | -1.19 | 311 | 30979 |
| Finioù | city | Bretagne | France | 48.33 | -1.64 | 269 | 4156 |
| Fleurigné | city | Bretagne | France | 48.34 | -1.12 | 324 | 5555 |
| Flurinieg | city | Bretagne | France | 48.34 | -1.12 | 324 | 5555 |
| Folgoët | city | Bretagne | France | 48.56 | -4.34 | 232 | 15621 |
| Folium | city | Bretagne | France | 48.39 | -3.86 | 853 | 1734 |
| Forest-Landerneau | city | Bretagne | France | 48.43 | -4.32 | 29 | 20028 |
| Forestou | city | Bretagne | France | 48.38 | -4.47 | 0 | 101085 |
| Forestou Creis | city | Bretagne | France | 48.40 | -4.47 | 213 | 119760 |
| Forestou Izella | city | Bretagne | France | 48.39 | -4.47 | 3 | 116804 |
| Forges | city | Bretagne | France | 47.86 | -1.28 | 295 | 2915 |
| Forges-la-Forêt | city | Bretagne | France | 47.86 | -1.28 | 295 | 2915 |
| Fortjoual | city | Bretagne | France | 47.97 | -1.64 | 265 | 12663 |
| Forêt-Fouesnant | city | Bretagne | France | 47.91 | -3.98 | 82 | 16936 |
| Fouen | city | Bretagne | France | 47.89 | -4.01 | 141 | 14751 |
| Fouenant | city | Bretagne | France | 47.89 | -4.01 | 141 | 14751 |
| Fouesnant | city | Bretagne | France | 47.89 | -4.01 | 141 | 14751 |
| Fougeray | city | Bretagne | France | 47.72 | -1.73 | 150 | 2908 |
| Fougerêts | city | Bretagne | France | 47.74 | -2.21 | 65 | 5063 |
| Fougères | city | Bretagne | France | 48.35 | -1.19 | 311 | 30979 |
| Fouillard | city | Bretagne | France | 48.16 | -1.58 | 173 | 33036 |
| Fouillard-Thorigné | city | Bretagne | France | 48.16 | -1.58 | 173 | 33036 |
| Fourneuf | city | Bretagne | France | 48.44 | -4.45 | 298 | 93285 |
| Fournevez | city | Bretagne | France | 48.44 | -4.45 | 298 | 93285 |
| Frugulou | city | Bretagne | France | 48.47 | -5.07 | 118 | 860 |