| Name | Parish | District | Country Subdivision | Country | Lat | Lng | 14C dates | |
|---|---|---|---|---|---|---|---|---|
|
5661-5680 / 8533 show all | ||||||||
| Öhningen-Orkopf | Thurgau | Switzerland | 47.6529 | 8.8969 | 4 | Show | ||
| Oirschot | Noord-Brabant | Netherlands | 51.5019 | 5.3081 | 7 | Show | ||
| Oiry - La Goutte d'Or | Marne | France | 49.02 | 4.05 | 5 | Show | ||
| Okopi | Khmel'nyts'kyy | Ukraine | 48.8611 | 26.9248 | 1 | Show | ||
| Okrouhlík I. | Ústecký | Czechia | 50.842 | 14.355 | 3 | Show | ||
| Okrouhlík II. | Ústecký | Czechia | 50.842 | 14.355 | 1 | Show | ||
| Old Coach Road | Wiltshire | United Kingdom | 51.2654 | -1.7086 | 1 | Show | ||
| Oldeboorn | Friesland | Netherlands | 53.0569 | 5.8886 | 3 | Show | ||
| Oldeholtwolde | Friesland | Netherlands | 52.9058 | 6.0097 | 1 | Show | ||
| Oldenburg-Dannau | Schleswig-Holstein | Germany | 54.2944 | 10.8603 | 1 | Show | ||
| Oldenburg-Dannau LA 191 | Schleswig-Holstein | Germany | 54.2951 | 10.8522 | 0 | Show | ||
| Oldenburg Dannau LA 77 | Schleswig-Holstein | Germany | 54.2929 | 10.8513 | 26 | Show | ||
| Oldendorf | Schleswig-Holstein | Germany | 54.133 | 10.21 | 2 | Show | ||
| Oldendorf 4 | Niedersachsen | Germany | 53.1466 | 10.2204 | 1 | Show | ||
| Oldenstadt | Niedersachsen | Germany | 52.9758 | 10.5891 | 2 | Show | ||
| Oldglass | Laoighis | Ireland | 52.8591 | -7.4848 | 4 | Show | ||
| Old Parkbury Farm, Colney Street | Hertfordshire | United Kingdom | 51.7097 | -0.3229 | 1 | Show | ||
| Old Sarum | Wiltshire | United Kingdom | 51.0952 | -1.805 | 1 | Show | ||
| Oldtown | Kildare | Ireland | 53.2283 | -6.6733 | 1 | Show | ||
| Oldtown | Laoighis | Ireland | 52.8095 | -7.5129 | 1 | Show | ||
