| Name | Country | 14C dates | |
|---|---|---|---|
|
581-600 / 936 show all | |||
| Hovedstaden | Denmark | 137 | Show |
| Hounslow | United Kingdom | 6 | Show |
| Hordaland | Norway | 3 | Show |
| Homs (Hims) | Syria | 18 | Show |
| Hódmezôvásárhely | Hungary | 29 | Show |
| Hoce-Slivnica | Slovenia | 24 | Show |
| Hîncesti | Moldova | 1 | Show |
| Hillingdon | United Kingdom | 20 | Show |
| Highland | United Kingdom | 149 | Show |
| Heves | Hungary | 20 | Show |
| Hessen | Germany | 228 | Show |
| Herzegovina-Neretva | Bosnia and Herzegovina | 1 | Show |
| Hertfordshire | United Kingdom | 13 | Show |
| Herefordshire | United Kingdom | 25 | Show |
| Hérault | France | 128 | Show |
| HaZafon | Israel | 176 | Show |
| Hauts-de-Seine | France | 2 | Show |
| Haute-Vienne | France | 6 | Show |
| Hautes-Pyrénées | France | 3 | Show |
| Haute-Savoie | France | 61 | Show |
