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A pioneer or a trailblazer. Also, perhaps, an explorer.
put you're ear to a wall and talk to the person on the other side!
Sound travels as a wave.
That would be the hearing sensitivity of the person trying to hear the sound.
Words for a person who travels from place to place are:travelernomadtouristsojournersightseertransientwayfarervagabonddrifterHitchhiker
A person who travels to another place for a holiday is a tourist.
Tourist
hiker
A person who travels to a new place in search of religious freedom is often referred to as a religious refugee or pilgrim. They may also be described as a seeker of religious sanctuary.
A person that travels in space is known as an Astronaut, also referred to as a Cosmonaut. An astronaut is a person who travels in space. They are usually trained to operate spaceships and other machines that they may need to survive in space.
This person is an explorer, a pioneer.
a person who visits places for pleasure
An astronaut.
A pilgrim.
tourist
astronaut