How many letters does the top answer for “the capital and largest city of ghana with a deep-water port” have?

The most common answer is accra (5 letters).

Crossword clue: the capital and largest city of ghana with a deep-water port

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

accra 5 letters wn-def

the capital and largest city of Ghana with a deep-water port