How many letters does the top answer for “capital of guinea” have?

The most common answer is conakry (7 letters).

Crossword clue: capital of guinea

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

conakry 7 letters wd-fact

a port and the capital of Guinea

a port and the capital of guinea 67% similar → conakry

capital of equatorial guinea 67% similar → ciudaddelapaz

capital of papua new guinea 50% similar → portmoresby