Map of the extent of Gallo-Italic languages as natively spoken in Europe, according to the broadest definition of the term.
  Gallo-Italic languages
Map: File:Blank map of Europe.svg by maix et al.Data:

Oïl (France): File:Langues d'oïl Walter.svg
Oïl (Belgium): File:Languages Benelux.PNG
Arpitan/Franco-Provençal (France): File:Arpitan francoprovencal map.jpg (Also used to determine Swiss Oïl/Arpitan border.)
Occitano-Romance area (France, Andorra, Spain): File:Lenguas y dialectos iberorromances.PNG
Switzerland: File:Linguistic map of Switzerland.png
Italy: File:Linguistic map of Italy.png
File:Blank map of Europe.svg by maix / derivative workby Alphathon