Place names in Dark Ages Britain vary according to time, language, dialect and the scribe who was writing. I have not followed a strict convention when choosing what spelling to use for a given place. In most cases, I have chosen the name I believe to be the closest to that used in the early seventh century, but like the scribes of all those centuries ago, I have taken artistic licence at times, and merely selected the one I liked most.
| Albion | Great Britain |
| Bebbanburg | Bamburgh |
| Bernicia | Northern kingdom of Northumbria, running approximately from the Tyne to the Firth of Forth |
| Cantware | Kent |
| Cantwareburh | Canterbury |
| Dál Riata | Gaelic overkingdom, roughly encompassing modern-day Argyll and Bute and Lochaber in Scotland and also County Antrim in Northern Ireland |
| Deira | Southern kingdom of Northumbria, running approximately from the Humber to the Tyne |
| Elmet | Native Briton kingdom, approximately equal to the West Riding of Yorkshire |
| Engelmynster | Fictional location in Deira |
| Eoferwic | York |
| Frankia | France |
| Gefrin | Yeavering |
| Gwynedd | Gwynedd, North Wales |
| Hibernia | Ireland |
| Hii | Iona |
| Hithe | Hythe, Kent |
| Northumbria | Modern-day Yorkshire, Northumberland and south-east Scotland |
| Pocel’s Hall | Pocklington |