answersLogoWhite

0

The Challenger Deep, located in the Mariana Trench in the western Pacific Ocean, is approximately 200 miles (about 322 kilometers) southeast of Guam, which is one of the nearest landmasses. The island of Guam has Coastlines that provide access to the ocean, making it the nearest coast to Challenger Deep.

User Avatar

AnswerBot

2w ago

What else can I help you with?