| Port Code | Port Name | Country |
| BEQAR | Quartes | Belgium |
| BEQCA | Quevaucamps | Belgium |
| BEQRO | Quaregnon | Belgium |
| BEQUE | Quenast | Belgium |
| BEQVA | Quiévrain | Belgium |
| BEQVY | Quévy | Belgium |
| BERAE | Raeren | Belgium |
| BERAG | Ragnies | Belgium |
| BERAR | La Roche-en-Ardenne | Belgium |
| BERAS | Ranst | Belgium |
| BERBA | Rotselaar | Belgium |
| BERBE | Roesbrugge | Belgium |
| BERBQ | Rebecq | Belgium |
| BERBX | Rebaix | Belgium |
| BERCI | Ramegnies-Chin | Belgium |
| BERCO | Rachecourt | Belgium |
| BERCT | Roucourt | Belgium |
| BERCU | Remicourt | Belgium |
| BERDA | Remersdaal | Belgium |
| BERDL | Roosdaal | Belgium |
| BEREC | Recogne | Belgium |
| BEREK | Rekkem | Belgium |
| BEREM | Rekem | Belgium |
| BEREN | Rendeux | Belgium |
| BEREQ | Erquelinnes | Belgium |
| BERET | Reet | Belgium |
| BERGE | Reninge | Belgium |
| BERGM | Relegem | Belgium |
| BERGS | Ramegnies | Belgium |
| BERGY | Rongy | Belgium |
| BERHA | Roesbrugge-Haringe | Belgium |
| BERIE | Rieme | Belgium |
| BERIJ | Rijkevorsel | Belgium |
| BERIN | Beringen | Belgium |
| BERIS | Riemst | Belgium |
| BERIX | Rixensart | Belgium |
| BERKE | Runkelen | Belgium |
| BERKM | Rekkem | Belgium |
| BERKP | Ramskapelle | Belgium |
| BERLA | Rillaar | Belgium |
| BERLE | Ronsele | Belgium |
| BERLS | Rulles | Belgium |
| BERMI | Ramillies | Belgium |
| BERML | Rumillies | Belgium |
| BERMS | Rumes | Belgium |
| BERMU | Rummen | Belgium |
| BEROC | Rochefort | Belgium |
| BEROE | Roeselare | Belgium |
| BEROG | Rognée | Belgium |
| BEROL | Rollegem | Belgium |
| BEROM | Romsée | Belgium |
| BERON | Ronse | Belgium |
| BEROT | Rotem | Belgium |
| BEROU | Le Roeulx | Belgium |
| BEROX | Roux | Belgium |
| BERPM | Rupelmonde | Belgium |
| BERRA | Rocherath | Belgium |
| BERSA | Ransart | Belgium |
| BERSE | Ressegem | Belgium |
| BERSI | Rosières | Belgium |
| BERSL | Ruiselede | Belgium |
| BERSX | Ressaix | Belgium |
| BERTE | Retinne | Belgium |
| BERTI | Retie | Belgium |
| BERUE | Ruien | Belgium |
| BERUI | Ruisbroek | Belgium |
| BERUM | Rumbeke | Belgium |
| BERUS | Rumst | Belgium |
| BERUV | Ruddervoorde | Belgium |
| BERVE | Rivière | Belgium |
| BERVS | Ravels | Belgium |
| BERVY | Rouvroy | Belgium |
| BERZE | Rièzes | Belgium |
| BESAM | St Amand | Belgium |
| BESAN | St Andries | Belgium |
| BESAR | Samrée | Belgium |
| BESAS | St Amands | Belgium |
| BESAT | Stave | Belgium |
| BESAV | Sambreville | Belgium |
| BESBE | Steenbrugge | Belgium |
| BESBF | Sombreffe | Belgium |
| BESBG | Stambruges | Belgium |
| BESBK | Schaerbeek (Schaarbeek)/Brussel (Bruxelles) | Belgium |
| BESBK | Schaarbeek (Schaerbeek)/Brussel (Bruxelles) | Belgium |
| BESBU | Sars-la-Buissière | Belgium |
| BESCE | Schilde | Belgium |
| BESCH | Schaarbeek | Belgium |
| BESCT | Schoten | Belgium |
| BESCY | Scy | Belgium |
| BESDA | Schepdaal | Belgium |
| BESDE | St Denis | Belgium |
| BESDI | St Denis | Belgium |
| BESDP | Steendorp | Belgium |
| BESDT | Soudromont | Belgium |
| BESDW | Sint-Denijs-Westrem | Belgium |
| BESDY | St Denijs | Belgium |
| BESDZ | Saint-Vincent | Belgium |
| BESEN | Seneffe | Belgium |
| BESES | Seilles | Belgium |
| BESEV | Sint-Eloois-Vijve | Belgium |