Latitude = 18.45º N (18º27'0" N)
Longitude = 66.06º W (66º3'35" W)
san juan puerto rico is on 18º 28' N 66º 07' W
dakar is located at 61n
(18.465539, -66.105735)
You need to give a town or specific place .
The description of "opposite" is somewhat ambiguous. The nearest foreign territory to Puerto Rico is Charlotte Amalie, US Virgin Islands, about 47 miles due east of PR's largest island. Due west about 75 miles lies the eastern tip of Cuba.
That puts you at the town of Patillas in Puerto Rico.
The island possession located at approximately 18 degrees N latitude and 66 degrees W longitude is Puerto Rico.
PR-116, Ensenada, Lajas 00647, Puerto Rico.
Latitude: N 18° 27' 55.9404" / Longitude: W 66° 6' 20.646"
Latitude 18N, longitude 69W is located in the Caribbean Sea near the island of Puerto Rico.
Latitude: 18 15 N Longitude: 66 30 W
Soy de Puerto Rico. (I'm from Puerto Rico) or Soy puertorriqueño. (I'm a Puerto Rican)