Hailing distance is a term often used to describe the distance at which two people can communicate without the need for electronic instruments. Some synonyms for this term include shouting distance, earshot, and speaking range. These words all indicate a distance where one's voice can be heard clearly without the need for any amplification. Other synonyms for hailing distance include calling distance, vocal range, and hearing range. These synonyms can be useful in various settings, from ships at sea to outdoor activities and even in crowded areas. Using these alternative terms can help diversify one's vocabulary and improve communication in different settings.