| Code | Name | Region |
|---|---|---|
| GBFID | Findochty | MRY |
| GBFDO | Findon | ABD |
| GBFNO | Findon | WSX |
| GBFND | Finedon | NTH |
| GBFRH | Fingringhoe | ESS |
| GBFNT | Finnart | PKN |
| GBFNL | Finningley | DNC |
| GBNSF | Finsbury/greater London | ISL |
| GBXFI | Fintona | OLD |
| GBFY3 | Fintry | STG |
| GBFIO | Fionnphort, Isle Of Mull | AGB |
| GBFBU | Fishbourne | IOW |
| GBXFH | Fishburn | DUR |
| GBFIH | Fisherrow/musselburgh | ELN |
| GBFIS | Fishguard | PEM |
| GBFNH | Fishnish, Isle Of Mull | AGB |
| GBFEO | Feolin Ferry | AGB |
| GBFRD | Ferndale | RCT |
| GBFDN | Ferndown | DOR |
| GBFHA | Fernham | OXF |
| GBFNU | Fernhurst | WSX |
| GBRRG | Ferring | WSX |
| GBFRX | Ferrybridge | DOR |
| GBFEB | Ferrybridge | WKF |
| GBFRY | Ferryhill | DUR |
| GBFYD | Ferryside | CMN |
| GBFER | Fersfield | NFK |
| GBFTC | Fetcham | SRY |
| GBFEA | Fetlar | |
| GBFTU | Fetterangus | ABD |
| GBFNR | Fetternear | ABD |
| GBFFE | Ffestiniog | GWN |
| GBFTF | Fforest-fach | SWA |
| GBFLB | Filby | NFK |
| GBFLY | Filey | NYK |
| GBFZO | Filton | |
| GBFZY | Fazeley | STS |
| GBERN | Fearn | HLD |
| GBFTH | Featherstone | WKF |
| GBFEG | Feering | ESS |
| GBFBG | Felbridge | SRY |
| GBFEI | Felbrigg | NFK |
| GBFFH | Felinfach | CGN |
| GBFNF | Felinfach | POW |
| GBFXT | Felixstowe | SFK |
| GBFLL | Felling | GAT |
| GBFSH | Felmersham | BDF |
| GBFEP | Felpham | WSX |
| GBFE6 | Felsted | |
| GBFEM | Feltham | HNS |