| City | 2026 Pop. ↓ |
|---|---|
| Bogota | 7,945,996 |
| Barranquilla | 1,275,854 |
| Bucaramanga | 618,548 |
| Bello | 609,168 |
| Buenaventura | 335,217 |
| Barrancabermeja | 230,559 |
| Baranoa | 76,917 |
| Barbacoas | 65,144 |
| Barbosa | 64,314 |
| Bosconia | 49,462 |
| Barrancas | 44,229 |
| Bolivar | 37,932 |
| Bajo Baudo | 35,053 |
| Barbosa | 34,242 |
| Buenos Aires | 33,342 |
| Becerril | 28,177 |
| Bugalagrande | 25,527 |
| Buesaco | 25,325 |
| Belen de Umbria | 25,277 |
| Balboa | 22,556 |
| Buenavista | 22,499 |
| Barranco de Loba | 17,627 |
| Betulia | 17,068 |
| Bolivar | 15,958 |
| Bojaya | 13,290 |
| Barichara | 13,156 |
| Bagado | 12,936 |
| Buenavista | 12,308 |
| Barrancominas | 12,020 |
| Bolivar | 11,573 |
| Belen de Los Andaquies | 11,428 |
| Buritica | 11,168 |
| Bojaca | 11,019 |
| Bahia Solano | 10,943 |
| Betania | 10,743 |
| Belalcazar | 10,327 |
| Bochalema | 9,754 |
| Baraya | 8,137 |
| Barranca de Upia | 8,063 |
| Briceno | 7,905 |
| Bucarasica | 7,844 |
| Belen | 7,642 |
| Betulia | 6,886 |
| Balboa | 6,601 |
| Belen | 6,253 |
| Belmira | 6,148 |
| Boyaca | 5,313 |
| Boavita | 5,169 |
| Buenavista | 4,519 |
| Buenavista | 3,165 |
| Bituima | 2,461 |
| Briceno | 2,257 |
| Beltran | 1,769 |
| Beteitiva | 1,762 |
| Berbeo | 1,636 |
| Busbanza | 1,342 |