| Name | Country | 14C dates | |
|---|---|---|---|
|
101-120 / 735 show all | |||
| Brussels Capital Region | Belgium | 1 | Show |
| Buckinghamshire | England | 0 | Show |
| Burgas | Bulgaria | 61 | Show |
| Burgenland | Austria | 11 | Show |
| Burgund | France | 0 | Show |
| Bur Sa´id | Egypt | 0 | Show |
| Buskerud | Norway | 2 | Show |
| Cádiz | Spain | 0 | Show |
| Caithness | United Kingdom | 0 | Show |
| Călăraşi | Romania | 21 | Show |
| Cambridgeshire | England | 0 | Show |
| Cantabria | Spain | 0 | Show |
| Capital Region | Denmark | 108 | Show |
| Caraş-Severin | Romania | 1 | Show |
| Cardiff | Wales | 0 | Show |
| Carinthia | Austria | 3 | Show |
| Carlow | Ireland | 24 | Show |
| Carmarthenshire | Wales | 0 | Show |
| Castanzaro | Italy | 0 | Show |
| Castellón | Spain | 0 | Show |
