| C.Post. | Localité | Commune
|
|---|
| 6230 | OBAIX | PONT-A-CELLES
|
| 7743 | OBIGIES | PECQ
|
| 7034 | OBOURG | MONS
|
| 6890 | OCHAMPS | LIBIN
|
| 4560 | OCQUIER | CLAVIER
|
| 6960 | ODEIGNE | MANHAY
|
| 4367 | ODEUR | CRISNEE
|
| 7911 | OEUDEGHIEN | FRASNES-LEZ-ANVAING
|
| 6850 | OFFAGNE | PALISEUL
|
| 7862 | OGY | LESSINES
|
| 1380 | OHAIN | LASNE
|
| 5350 | OHEY | OHEY
|
| 5670 | OIGNIES-EN-THIERACHE | VIROINVAL
|
| OISQUERCQ | TUBIZE
|
| 5555 | OIZY | BIEVRE
|
| 4300 | OLEYE | WAREMME
|
| 7866 | OLLIGNIES | LESSINES
|
| 5670 | OLLY-SUR-VIROIN | VIROINVAL
|
| 4877 | OLNE | OLNE
|
| 4252 | OMAL | GEER
|
| 4540 | OMBRET-RAWSA | AMAY
|
| 5600 | OMEZEE | PHILIPEVILLE
|
| 6900 | ON | MARCHE-EN-FAMENNE
|
| 5520 | ONHAYE | ONHAYE
|
| 7387 | ONNEZIES | HONNELLES
|
| 5190 | ONOZ | JEMEPPE-SUR-SAMBRE
|
| 1421 | OPHAIN-BOIS-SEIGNEUR-ISAAC | BRAINE-L'ALLEUD
|
| 1357 | OPHEYLISSEM | HELECINE
|
| 6852 | OPONT | PALISEUL
|
| 1315 | OPPREBAIS | INCOURT
|
| 1360 | ORBAIS | PERWEZ
|
| 5550 | ORCHIMONT | VRESSE-SUR-SEMOIS
|
| 7501 | ORCQ | TOURNAI
|
| 5640 | ORET | METTET
|
| 4360 | OREYE | OREYE
|
| 6880 | ORGEO | BERTRIX
|
| 7802 | ORMEIGNIES | ATH
|
| 1350 | ORP-JAUCHE | ORP-JAUCHE
|
| 1350 | ORP-LE-GRAND | ORP-JAUCHE
|
| 7750 | ORROIR | MONT-DE-L'ENCLUS
|
| 6724 | ORSINFAING | HABAY
|
| 6983 | ORTHO | LA ROCHE-EN-ARDENNE
|
| 7804 | OSTICHES | ATH
|
| 4210 | OTEPPE | BURDINNE
|
| 4340 | OTHEE | AWANS
|
| 4360 | OTRANGE | OREYE
|
| 1340 | OTTIGNIES | OTTIGNIES-LOUVAIN-LA-NEUVE
|
| OTTIGNIES-LOUVAIN-LA-NEUVE | OTTIGNIES-LOUVAIN-LA-NEUVE
|
| 4590 | OUFFET | OUFFET
|
| 4102 | OUGREE | SERAING
|
| 4680 | OUPEYE | OUPEYE
|
| 4577 | OUTRELOUXHE | MODAVE
|
