Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Las Guásimas | Populated Place | 20 | Arroyo | 17 58 50 N | 066 04 21 W |
| Las Palmas | Populated Place | 20 | San Juan | 18 26 17 N | 066 02 47 W |
| Laura | Populated Place | 20 | Yabucoa | 18 04 24 N | 065 53 21 W |
| Los Almendros | Populated Place | 20 | Ponce | 18 00 53 N | 066 35 47 W |
| Marendero Estudios Generales | Building | 20 | San Juan | 18 24 27 N | 066 02 45 W |
| Meseta Trail | Trail | 20 | Guayanilla | 17 57 14 N | 066 50 10 W |
| Minima Brooklin | Populated Place | 20 | Arroyo | 17 58 36 N | 066 03 31 W |
| Minima Calimano | Populated Place | 20 | Maunabo | 18 00 39 N | 065 53 47 W |
| Monte Grande | Populated Place | 20 | Cabo Rojo | 18 05 22 N | 067 06 28 W |
| Moscou | Populated Place | 20 | Vieques | 18 09 02 N | 065 25 59 W |
| Museo de la Historia de Ponce | Building | 20 | Ponce | 18 00 53 N | 066 36 43 W |
| Museo Francisco Pancho Coimbre | Building | 20 | Ponce | 18 01 03 N | 066 36 33 W |
| Parque Atletico Charles H Terry | Park | 20 | Ponce | 18 00 58 N | 066 36 33 W |
| Parque de Pelota | Park | 20 | San Juan | 18 24 13 N | 066 02 42 W |
| Parque Industrial Puerta Real | Locale | 20 | Fajardo | 18 20 08 N | 065 38 23 W |
| Parque Infantil Julio Rojas Reyes | Park | 20 | Yauco | 18 01 50 N | 066 47 48 W |
| Paseo de la Princesa | Park | 20 | San Juan | 18 27 56 N | 066 06 58 W |
| Penitenciania Estal | Building | 20 | San Juan | 18 23 27 N | 066 04 17 W |
| Plaza del Mercado Shopping Center | Locale | 20 | Ponce | 18 01 04 N | 066 36 45 W |
| Plaza Juan Ponce de Leon | Park | 20 | Ponce | 18 01 00 N | 066 36 53 W |
| Plaza Ponce de Leon | Park | 20 | Ponce | 18 01 04 N | 066 36 48 W |
| Primavera | Populated Place | 20 | Trujillo Alto | 18 20 45 N | 065 59 25 W |
| Pueblo Sur | Populated Place | 20 | Cabo Rojo | 18 05 12 N | 067 08 45 W |
| Puerto Rico Junior College | School | 20 | San Juan | 18 23 21 N | 066 03 44 W |
| Punta Barrancas | Cape | 20 | Fajardo | 18 18 39 N | 065 37 32 W |
| Punta Cascajo | Cape | 20 | Ceiba | 18 12 32 N | 065 38 53 W |
| Ramos Antonini | Populated Place | 20 | Yabucoa | 18 03 04 N | 065 52 48 W |
| Reparto Horizonte | Populated Place | 20 | Yabucoa | 18 02 43 N | 065 53 03 W |
| Residencial Doctoro Victor Berrios | Populated Place | 20 | Yabucoa | 18 02 47 N | 065 52 44 W |
| Residencial Puerto Real | Populated Place | 20 | Fajardo | 18 20 08 N | 065 38 23 W |
| Sabana Llana Abajo | Populated Place | 20 | Juana Diaz | 18 01 17 N | 066 31 42 W |
| San Francisco | Populated Place | 20 | Aguada | 18 23 04 N | 067 10 60 W |
| San Martín | Populated Place | 20 | San Juan | 18 23 43 N | 066 00 18 W |
| Sancutario de Nuestra Senora de Monserrate | Church | 20 | Hormigueros | 18 08 34 N | 067 07 38 W |
| Santa Bárbara | Populated Place | 20 | Loiza | 18 23 47 N | 065 55 12 W |
| Santa Barbara (subdivision) | Populated Place | 20 | San Juan | 18 24 05 N | 066 02 13 W |
| Santa Elena | Populated Place | 20 | Guayanilla | 18 01 42 N | 066 47 29 W |
| Santa Elena | Populated Place | 20 | Yabucoa | 18 02 33 N | 065 52 33 W |
| Seminario Conciliar | School | 20 | San Juan | 18 28 08 N | 066 07 08 W |
| Siervas de Marin | Building | 20 | San Juan | 18 27 56 N | 066 07 07 W |
| Teatre La Perla | Building | 20 | Ponce | 18 00 51 N | 066 36 44 W |
| Terrenos y Edificios | Building | 20 | San Juan | 18 24 31 N | 066 02 42 W |
| The Historical Research Center | Building | 20 | San Juan | 18 27 58 N | 066 06 57 W |
| Universidad Caribbean | School | 20 | Ponce | 18 00 58 N | 066 36 36 W |
| Venezuela (subdivision) | Populated Place | 20 | San Juan | 18 23 47 N | 066 03 13 W |
| Ventura | Populated Place | 20 | Ponce | 18 01 00 N | 066 32 37 W |
| Villa Amparo | Populated Place | 20 | Toa Alta | 18 23 21 N | 066 15 09 W |
| Villa Marina Shopping Center | Locale | 20 | Fajardo | 18 20 36 N | 065 38 25 W |
| WMDD-AM (Fajardo) | Tower | 20 | Fajardo | 18 21 51 N | 065 38 20 W |
| WOIZ-AM (Guayanilla) | Tower | 20 | Guayanilla | 18 01 03 N | 066 46 22 W |
| Yabucoa Municipio | Civil | 20 | Yabucoa | 18 04 30 N | 065 53 15 W |
| Alento de Puerto Rico | Building | 19 | San Juan | 18 28 06 N | 066 06 33 W |
| Bahía Corcho | Bay | 19 | Vieques | 18 06 34 N | 065 24 58 W |
| Baxter-Carolina Heliport | Airport | 19 | Carolina | 18 23 20 N | 065 58 51 W |
| Bello Horizonte (subdivision) | Populated Place | 19 | San Juan | 18 23 39 N | 066 00 17 W |
| Cabo Mala Pascua | Cape | 19 | Maunabo | 17 58 38 N | 065 55 09 W |
| Canterra | Populated Place | 19 | Mayaguez | 18 11 58 N | 067 07 59 W |
| Capilla del Carmen | Church | 19 | Cabo Rojo | 18 04 39 N | 067 11 02 W |
| Casa Alcaldia de Vieques | Building | 19 | Vieques | 18 09 09 N | 065 26 29 W |
| Casa de Espana | Building | 19 | San Juan | 18 28 06 N | 066 06 33 W |
| Centro Comercial Plaza Escorial Shopping Center | Locale | 19 | Carolina | 18 23 41 N | 065 59 50 W |
| Cerro Bravo | Summit | 19 | Rio Grande | 18 23 39 N | 065 47 08 W |
| Cerro del Calvario | Populated Place | 19 | Yabucoa | 18 03 03 N | 065 52 42 W |
| Clinica Rovira | Hospital | 19 | Mayaguez | 18 08 27 N | 067 07 46 W |
| Conde de Mirasol Museum | Building | 19 | Vieques | 18 08 52 N | 065 26 31 W |
| Escuela de Artes Plasticas | School | 19 | San Juan | 18 28 11 N | 066 07 18 W |
| Escuela Epifanio Estrada | School | 19 | Isabela | 18 29 19 N | 066 58 27 W |
| Escuela José Maía del Valle | School | 19 | Toa Alta | 18 23 19 N | 066 13 02 W |
| Escuela Luis Calderón | School | 19 | Rio Grande | 18 22 37 N | 065 51 50 W |
| Escuela República de Colombia | School | 19 | San Juan | 18 23 56 N | 066 02 30 W |
| Espanta Sueño | Populated Place | 19 | Fajardo | 18 19 23 N | 065 39 33 W |
| Estansia | Populated Place | 19 | Bayamon | 18 24 49 N | 066 09 34 W |
| Extension Sierra Bayamon | Populated Place | 19 | Bayamon | 18 24 34 N | 066 09 33 W |
| Higuillar | Populated Place | 19 | Dorado | 18 26 27 N | 066 17 33 W |
| Hospital Municipal Sergio Pena | Hospital | 19 | Humacao | 18 08 58 N | 065 49 25 W |
| Húcares | Populated Place | 19 | Naguabo | 18 11 22 N | 065 42 35 W |
| Los Hucares | Populated Place | 19 | Naguabo | 18 12 34 N | 065 43 50 W |
| Pedro Flores | Church | 19 | Naguabo | 18 12 53 N | 065 44 07 W |
| Pereyo | Populated Place | 19 | Humacao | 18 09 08 N | 065 49 27 W |
| Plaza Fajardo Shopping Center | Locale | 19 | Fajardo | 18 20 43 N | 065 40 11 W |
| Plaza Norarte | Park | 19 | Bayamon | 18 23 33 N | 066 09 36 W |
| Punta Yeguas | Cape | 19 | Yabucoa | 18 00 54 N | 065 50 08 W |
| Tourism Association of Rincon | Building | 19 | Rincon | 18 20 38 N | 067 15 07 W |
| Antiguo Manicomio Insular | Building | 18 | San Juan | 18 28 11 N | 066 07 16 W |
| Balneario de Caña Gorda | Populated Place | 18 | Guanica | 17 57 17 N | 066 52 59 W |
| Baralt | Populated Place | 18 | Fajardo | 18 20 16 N | 065 39 45 W |
| Barriada Clark | Populated Place | 18 | Culebra | 18 18 39 N | 065 18 18 W |
| Beltrán | Populated Place | 18 | Fajardo | 18 20 34 N | 065 38 01 W |
| Camp Garcia Vieques Airport | Airport | 18 | Vieques | 18 06 57 N | 065 25 18 W |
| Canal Aguadilla | Canal | 18 | Aguadilla | 18 28 32 N | 067 07 07 W |
| Canal de Aguuadilla | Canal | 18 | Aguadilla | 18 28 44 N | 067 08 31 W |
| Carola | Populated Place | 18 | Rio Grande | 18 22 42 N | 065 47 38 W |
| Casa del Callejon | Building | 18 | San Juan | 18 28 04 N | 066 06 48 W |
| Casa del Callejon | Building | 18 | San Juan | 18 28 04 N | 066 06 48 W |
| Central Vannia (historical) | Populated Place | 18 | San Juan | 18 23 48 N | 066 03 14 W |
| Cerro Respaldo | Summit | 18 | Salinas | 18 00 41 N | 066 19 50 W |
| El Museo Puertorriqueno | Building | 18 | San Juan | 18 28 11 N | 066 07 16 W |
| Escuela Algarrobos | School | 18 | Mayaguez | 18 13 52 N | 067 09 33 W |
| Estacionamiento Coradonga | Locale | 18 | San Juan | 18 28 02 N | 066 06 43 W |
| Hippdromo El Commandante | Other | 18 | San Juan | 18 23 51 N | 066 00 00 W |
| Hippodromo El Commandante | Other | 18 | Carolina | 18 23 49 N | 065 59 51 W |
| Jardines de Carolina | Populated Place | 18 | Trujillo Alto | 18 22 49 N | 065 58 30 W |
| Los Maestros | Populated Place | 18 | Humacao | 18 09 12 N | 065 49 13 W |
| Los Maestros | Populated Place | 18 | San Juan | 18 24 28 N | 066 02 06 W |
| Municipio de Naguabo | Civil | 18 | Naguabo | 18 12 49 N | 065 44 07 W |
| Museo de Arquitectura Colonial | Building | 18 | San Juan | 18 28 11 N | 066 07 16 W |
| Naguabo | Populated Place | 18 | Naguabo | 18 12 49 N | 065 44 07 W |
| Notre Senora del Rosario | Church | 18 | Naguabo | 18 12 52 N | 065 44 10 W |
| Parada de Señal Irizarry | Populated Place | 18 | Lajas | 18 02 01 N | 067 01 31 W |
| Playa Canalejo | Beach | 18 | Fajardo | 18 22 47 N | 065 37 05 W |