Tarth is the name Velusians have given to their world. However, not all cultures on the planet, or even the continent call the world Tarth. Each culture has it’s own name for the planet that supports and sustains them.
The known lands of Tarth according to Velusian scholars stretch from the White Towns in the North to the Dragon Isles to the South. The distance between the White Towns and Kings Port is roughly two-thousand miles. The distance between Kings Port and the Dragon Isles is another one-thousand miles.
Kos is bordered by a vast desert and few know what lies beyond.
NOTE: The map of Valusia is distorted like so many maps from its time. For example, the distance from the Dales to Kings Port is one-thousand miles, while the distance to the White Towns is twice that distance, though the map shows just the opposite.