dropoffyourkeylee: I'm afraid we're not much better. The congregation listed in the second post is in South Andros in the BAHAMAS. Good luck getting to Cuba from there
<sigh>
You will need to ask one of your elders or ministerial servants to look it up for you when they've logged-in to jw . org.
While the vast majority of Kingdom Hall/Congregation Meeting times and places are publicly listed on jw . org - there are a few that are NOT. These other - Additional Congregation Meeting Places - can be searched for by an elder or m/s that is logged-in to jw . org AND has been given permission.
It was all explained around five years ago in the following letter:
Letter April 5, 2012 - Re: Searching for congregation meeting locations and times on jw . org
PS to body of elders:
At the next Service Meeting, please arrange for an announcement to be made to the congregation that a letter on the above-noted subject has been posted on the information board. For some time, this jw . org feature has been available only to jw . org users with the Search for Congregation Meetings role. Although it will no longer be necessary to log in to jw . org in order to search for congregation meeting information, meeting information of some congregations will not display to the public. Therefore, the Search for Congregation Meetings role has been renamed “Search for Additional Congregation Meeting Places.” Only logged-in users with the Search for Additional Congregation Meeting Places role will be able to access congregation information that is not available to the public. Only ministerial servants or elders with a jw . org account should be given this role. Any jw . org users currently assigned the Search for Congregation Meetings role have automatically been assigned the Search for Additional Congregation Meeting Places role.
READ FULL LETTER: https://drive.google.com/file/d/0BwqmWMK7dwtlY0RXVkhJQlhkYkE/view