The longest distance a human shout has been heard from is just over 10 miles, and that scream happened over a lake. Researchers have estimated that a whale scream, or more so a song, can be heard from over 10,000 miles away! Though we can't always hear these songs because of their low frequencies, whales can listen and respond to each other from oceans away.
Mallory McElhaney, “Northern Pacific Sound Pollution,” College of the Atlantic, accessed December 21, 2024, https://coa.digitalarchive.us/items/show/1408.Item 2377
