Bermuda
self governing territory in UK territory in UK overseas territory in UK
1:2
Black Country
county in UK
3:5
Bomi
county in Liberia
2:3
?
Bong
county in Liberia
2:3
?
British Antarctic Territory
territory
1:2
British Columbia
province in Canada
3:5
British Indian Ocean Territory
territory in UK overseas territory in UK
1:2
British Virgin Islands
territory in UK overseas territory in UK
1:2
Brunei
country in Asia national flag
1:2
Buckinghamshire
county in UK
3:5
California
state in USA
Cambodia
country in Asia national flag
2:3
Campania
region in Italy
Carabobo
state in Venezuela (1995-2006)
Castile-La Mancha
autonomous community in Spain
1:2
Cayman Islands
overseas territory in UK
1:2
Chicago
city in Illinois, USA
Colorado
state in USA
Columbus
city in USA
3:5
DR Congo
country in Africa national flag
3:4
Cook Islands
associated state
1:2
Dallas
city in USA
Denver
4:7