How many letters does the top answer for “home of act tower” have?

The most common answer is hamamatsu (9 letters).

Crossword clue: home of act tower

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

hamamatsu 9 letters wd-fact-v3

home of almaty tower 50% similar → medeudistrict

home of avala tower 50% similar → belgrade

home of bt tower 50% similar → londonboroughofcamden

home of cairo tower 50% similar → gizagovernorate, zamalek

home of cajasol tower 50% similar → seville

home of canton tower 50% similar → chigangsubdistrict

home of chifley tower 50% similar → newsouthwales

home of cn tower 50% similar → toronto