Mai hivatalos név
| Ország | Névváltozatok
|
| Baia de Aramă | RO | |
| Baia de Arieş | RO | Offenburg [AU -1867]; Aranyosbánya, †Offenbánya [MA -1918] |
| Baia Mare | RO | Frauenbach, Groß-Neustadt [AU -1867]; Nagybánya, †Asszonypataka [MA -1918, 1940-44] |
| Baia Sprie | RO | Mittelstadt [AU -1867]; Felsőbánya [MA -1918, 1940-1944] |
| Băicoi | RO | |
| Băile Bixad | RO | Bikszádfürdő [MA -1918, 1940-1944] |
| Băile Govora | RO | |
| Băile Herculane | RO | Herkulesbad [AU -1867]; Herkulesfürdő [MA -1918] |
| Băile Olăneşti | RO | |
| Băileşti | RO | |
| Băile Tuşnad | RO | Bad Tuschnad [AU -1867]; Tusnádfürdő [MA -1918, 1940-1944] |
| Bairamcea ld. Mykolaïvka-Novorosijs'ka | | |
| Băiuţ | RO | Erzsébetbánya [MA -1918, 1940-1944] |
| Baja | MA | Frankenstadt [AU -1867] |
| Bajmok / Бajмoк | JU, SB, V | Bajmok [MA -1918, 1941-1944] |
| Bajram Curr, Bajram Curri | AL | †Kolgecaj, Kolgecaji |
| Bajram Curri ld. Bajram Curr | | |
| Bajska ld. Banjska | | |
| Bajskë ld. Banjska | | |
| Bakabánya ld. Pukanec | | |
| Bakar | HR | Buccari [AU -1867, NM 1943-1945]; Bakar [MA -1868]; Buccari [OL 1941-1943] |
| Bakeu ld. Bacău | | |
| Bákó ld. Bacău | | |
| Băla ld. Bjala | | |
| Balaban ld. Jagodina (Bg.) | | |
| Balagea ld. Stožer | | |
| Balaklava / Бaлaклaвa | UKR | Balaklava / Бaлaклaвa [OR -1954] |
| Bălan | RO | Balánbánya [MA -1918, 1940-1944] |
| Balánbánya ld. Bălan | | |
| Balassagyarmat | MA | Balašské Ďarmoty [slk.] |