How many letters does the top answer for “a city of northern morocco at the west end of the strait of gibraltar” have?

The most common answer is tangier (7 letters).

Crossword clue: a city of northern morocco at the west end of the strait of gibraltar

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

tangier 7 letters wn-def

a city of northern Morocco at the west end of the Strait of Gibraltar

tangiers 8 letters wn-def

a city of northern Morocco at the west end of the Strait of Gibraltar