How many letters does the top answer for “a region in central france” have?

The most common answer is auvergne (8 letters).

Crossword clue: a region in central france

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

auvergne 8 letters wn-def

a region in central France

a region in central italy 50% similar → marches, tuscany

a region of southwestern france 50% similar → gascony