How many letters does the top answer for “wrote on the road” have?

The most common answer is kerouac (7 letters).

Crossword clue: wrote on the road

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

kerouac 7 letters wd-fact-v3

United States writer who was a leading figure of the beat generation (1922-1969)

wrote the road back 67% similar → remarque

wrote the road to oz 67% similar → baum

wrote 1q84 50% similar → murakami

wrote 2666 50% similar → bolano

wrote 4 3 2 1 50% similar → auster

wrote q11368 50% similar → kernighan, ritchie

wrote q13415681 50% similar → hamill

wrote q134773 50% similar → zemeckis