How many letters does the top answer for “rallying player from estonia” have?

The most common answer is martin (6 letters).

Crossword clue: rallying player from estonia

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

martin 6 letters wd-fact-v3

any of various swallows with squarish or slightly forked tail and long pointed wings; migrate around Martinmas

athletics player from estonia 50% similar → lossmann

rallying player from belgium 50% similar → bianchi, ickx

rallying player from finland 50% similar → gronholm, hirvonen, kankkunen

rallying player from france 50% similar → auriol, loeb, mouton

rallying player from germany 50% similar → kling, rohrl

rallying player from hungary 50% similar → talmacsi

rallying player from italy 50% similar → bianchi, munari, villoresi

rallying player from norway 50% similar → solberg