| Galmaarden | FGM |  |
| Ganshoren | |
|
| Gastuche | GG | |
| Gaverbeek | |
|
| Gavere-Asper | FGA | |
| Gedinne | MG | |
| Geel | LG | |
| Geetbets | LGZ | |
| Gellik | |
|
| Gelrode | GEL | |
| Gembloux | LGB | |
| Gemeldorp | |
|
| Gemmenich | LGC | |
| Genappe | LGP | |
| Gendron-Celles | MGN | |
| Genk | FKG | |
| Genly | MLY | |
| Gent-Dampoort | FGDM | |
| Gent-Muide | |
|
| Gent-Sint-pieters | FGSP | |
| Gent-Waes | |
|
| Gent-Zuid | FG | |
| Gentbrugge | FUGE | |
| Gentbrugge-Perron C.W. | FUGW | |
| Genval | MVG | |
| Genval | MGV | |
| Geraardsbergen | FGT | |
| Geraardsbergen | FGRA | |
| Gerlimpont | |
|
| Géronstère | |
|
| Gerpinnes | GPP | |
| Ghislenghien | FGS | |
| Ghlin | FIH | |
| Ghoy | |
|
| Gijzegem | FYS | |
| Gilly-Sart-Allet | LGS | |
| Gilly-Sart-Culpart | |
|
| Gimnée | |
|
| Gingelom | FOM | |
| Gistel | FGI | |
| Gits | |
|
| Glaumont | |
|
| Glimnée | |
|
| Glons | LGL | |
| Godarville | FDI | |
| Godinne | NGD | |
| Godsheide | |
|
| Goffontaine | |
|
| Gompel | |
|
| Gontrode | FOO | |
| Gosselies | FGL | |
| Gougnies | MGU | |
| Gourdinne | |
|
| Goutroux | |
|
| Gouvy | FVY | |
| Gouy-lez-Piéton | FGP | |
| Graide | MGD | |
| Gramenne | MME | |
| Grand-Halleux | FGX | |
| Grand-Leez-Thorembais | MGL | |
| Grand-Reng | LDG | |
| Grandchamps | |
|
| Grande-Bruyère | |
|
| Grande-Marie | |
|
| Grandglise | LGG | |
| Grandmetz | FMZ | |
| Grembergen | FEG | |
| Grembergen-Moerzeke | FZK | |
| Grimde | LIM | |
| Groenendaal | MDL | |
| Groenendaal-Renbaan | MGH | |
| Groot-Bijgaarden | MGA | |
| Grupont | MGP | |