Bahamas - Civil Ensign

Bahamas - Naval Ensign

Bangladesh - Civil Ensign

Bangladesh - Naval Ensign

Bar

Barbados - Naval Ensign

Bebrina

Belarus

Bermuda

Bjelovar-Bilogora County

Bosnia and Herzegovina

Bosnia and Herzegovina (1992-1998)

Bovec

British Antarctic Territory

British Indian Ocean Territory

British Virgin Islands

Brunei

Brunei - Naval Ensign

Byelorussian SSR (1951-1991)

Canada

Castile-La Mancha

Cayman Islands

Celje

Chişinău