Here is a list of all the areas in the game. They are sorted by the order that you visit them (going by storyline) but you can view them in alphabetical order by clicking the sortable on the table.

Puroro Town
El Dorado's Ship
Green Meadows
Treely Woods
Zoomy Lake
Zoomy Village
Hoya Plains
South Sandy Desert
Gigili Village
North Sandy Desert
Gola Highlands
Chiro Village
Chiro Caves
West Chilly Field
Snow Village
East Chilly Field
Dry Valley
Rune Village
Rune Caverns
Rune Canyon
Kunka Ruins
Ancient Grove
Anc Road