Crimson Longinus
Legend
For comparison.
This is Fra Mauro map. It is from 15th century, and was considered to be a very high quality map of the world. As you can see, it has some slight inaccuracies. But as medieval maps go, it is actually super detailed and accurate. (North is down.) Older ones were way worse. I'd treat RPG maps for medieval societies in the same way. It is an approximation.

This is Fra Mauro map. It is from 15th century, and was considered to be a very high quality map of the world. As you can see, it has some slight inaccuracies. But as medieval maps go, it is actually super detailed and accurate. (North is down.) Older ones were way worse. I'd treat RPG maps for medieval societies in the same way. It is an approximation.