B
- (Province of Nueva Vizcaya) Boyasas
- (Province of Nueva Vizcaya) Bacneng
- (Province of Nueva Vizcaya) Balete
- (Province of Nueva Vizcaya) Bantiwan
- (Province of Nueva Vizcaya) Baracbac
- (Province of Nueva Vizcaya) Banao
- (Province of Cagayan) Bimsan
- (Province of Cagayan) Bolay
- (Province of Cagayan) Bangaan
- (Province of Cagayan) Balio
- (Province of Isabela) Baculod
- (Province of Nueva Vizcaya) Baretbet
- (Province of Cagayan) Batang
- (Province of Cagayan) Bilibigao
- (Province of Cagayan) Bacsay San Francisco
- (Province of Isabela) Bacareno
- (Province of Cagayan) Barugbug Creek
- (Province of Cagayan) Bunig
- (Province of Cagayan) Bicok
- (Province of Isabela) Binogtungan
- (Province of Isabela) Buyon
- (Province of Isabela) Bugallon
- (Province of Isabela) Buena Suerte
- (Province of Isabela) Benguet
- (Province of Cagayan) Bakring Sur
- (Province of Cagayan) Baracaoit
- (Province of Isabela) Barangay Primero
- (Province of Isabela) Barangay Segundo
- (Province of Isabela) Bustamante
- (Province of Isabela) Baniket