Yes, there is a plugin that lets your BuddyPress users add their location. Also, allows user to search another user’s location. The plugin is GEO my WordPress.
Can I Add GPS to Location to Buddypress?
Update on March 17, 2020
Yes, there is a plugin that lets your BuddyPress users add their location. Also, allows user to search another user’s location. The plugin is GEO my WordPress.