This map is free to download and use.
The ruins pictured can also function as random dungeons and are therefore not named. The biggest cities are Karn and Sigusa. Small villages are not pictured.
The hex grid should assist a GM's travel calculations: a party on foot should be able to travel 2 hexes a day, or 5 on horseback (faster if they use roads; slower if they travel through swamps, forests, or mountains).
Larger file available here.