This page contains maps for the original 8-bit version of Final Fantasy on NES and the Dawn of Souls version on Game Boy Advance. While I don't have maps for newer ports and the Final Fantasy Pixel Remaster, you can still reference the GBA world map for them.
The world map for Final Fantasy 1 in Dawn of Souls on Game Boy Advance. All the important locations are labeled with a big, bold font. The Black & White map is print-friendly for black & white printers.
Here are all of the areas in the original Final Fantasy 1 on NES. This collection includes all towns, castles, caves, and shrines.