B
- (Province of Isabela) Bagabag
- (Province of Cagayan) Badia
- (Province of Cagayan) Badia
- (Province of Isabela) Baday
- (Province of Cagayan) Badap
- (Province of Cagayan) Baculod
- (Province of Cagayan) Baculud
- (Province of Cagayan) Baculud
- (Province of Cagayan) Battalan
- (Province of Cagayan) Basay
- (Province of Cagayan) Bakring Norte
- (Province of Isabela) Bacradal
- (Province of Isabela) Baculod
- (Province of Nueva Vizcaya) Baclungay
- (Province of Cagayan) Baquiling
- (Province of Cagayan) Baccuit
- (Province of Cagayan) Bacaloa
- (Province of Cagayan) Bacagan
- (Province of Cagayan) Babuyan Islands
- (Province of Cagayan) Babuyan Island
- (Province of Nueva Vizcaya) Babuang
- (Province of Cagayan) Babayuan
- (Province of Cagayan) Babayuan
- (Province of Cagayan) Babawan
- (Province of Nueva Vizcaya) Babadi
- (Province of Nueva Vizcaya) Baan
- (Province of Isabela) Bugallon
- (Province of Cagayan) Bato
- (Province of Isabela) Batang Labang
- (Province of Isabela) Bigao