אמר ר' יוחנן: סוכה העשויה ככבשן, אם יש בהקיפה
כדי לישב בה כ"ד בני אדם כשרה ואם לאו פסולה.Rabbi Yoḥanan said: With regard to a sukka that is shaped like a furnace and is completely round, if its circumference has sufficient space for twenty-four people to sit in it, it is fit, and if not, it is unfit. (Succah 7).
What are additional Talmudic examples of measuring Halachic lengths in whole people (nor parts)?