| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3001  | Taita Pancho | Dominican Republic, San Juan Province | locality | N 18° 53′ 59'' | W 71° 28′ 18'' |
3002  | Loma de Taita Loma El Ramon,Loma El Ramón,Loma de Taita | Dominican Republic, Monte Plata Province Peralvillo > Peralvillo > Cuaba | hill | N 18° 49′ 44'' | W 70° 6′ 27'' |
| 3003 | Alto de las Tachuelas Alto de las Tachuelas,Loma La Tachuela | Dominican Republic, Valverde Province Esperanza > Maizal (D. M.). > Loma De Maimón | hill | N 19° 41′ 54'' | W 71° 1′ 25'' |
3004  | Tabique Tabique,Taguique,Tahuique | Dominican Republic, Dajabón Dajabón > Dajabón > Chacuey | populated place | N 19° 32′ 29'' | W 71° 32′ 26'' |
| 3005 | Tabique Tabique,Taguique,Tahuique | Dominican Republic, Dajabón Partido > Partido > La Gorra | populated place | N 19° 31′ 18'' | W 71° 32′ 32'' |
| 3006 | Tabardillo | Dominican Republic, Baoruco Province | locality | N 18° 29′ 19'' | W 71° 26′ 24'' |
| 3007 | Tábara Arriba Tabara Arriba,Tábara Arriba,Villa Tabara Arriba,Villa Tábara Arriba | Dominican Republic, Azua Province Tábara Arriba > Tábara Arriba > Tábara Arriba (Zona Urbana) | populated place population 3,736 | N 18° 34′ 12'' | W 70° 52′ 47'' |
| 3008 | Loma de Tabacal Cerros de Tabacal,Loma de Tabacal | Dominican Republic, Azua Province Tábara Arriba > Tábara Abajo (D. M.). > Kilómetro 15 | hill | N 18° 27′ 58'' | W 70° 51′ 33'' |
| 3009 | Alto del Suriel Alto del Suriel,Loma Suriel | Dominican Republic, La Vega Jarabacoa > Manabao (D. M.). > Los Dajaos | mountain | N 19° 0′ 0'' | W 70° 43′ 0'' |
| 3010 | Cayo del Sur Cayo Alcatraz,Cayo Playa Hondo,Cayo del Sur | Dominican Republic, Samaná | island | N 19° 10′ 0'' | W 69° 16′ 0'' |
| 3011 | Sumbi | Dominican Republic, San Cristóbal | locality | N 18° 45′ 47'' | W 70° 17′ 51'' |
| 3012 | Loma Sufridera Loma La Cantera,Loma Sufridera | Dominican Republic, Espaillat Province Gaspar Hernández > Villa Magante (D. M.). > La Cantera | hill | N 19° 36′ 41'' | W 70° 7′ 0'' |
| 3013 | Loma de Sudadera Loma San Nicholas,Loma San Nicholás,Loma de Sudadera | Dominican Republic, Hato Mayor Province Hato Mayor > Yerba Buena (D. M.). > Las Claras | hill | N 18° 48′ 19'' | W 69° 22′ 27'' |
| 3014 | Subido Rancho Antonio | Dominican Republic, San Juan Province | locality | N 19° 3′ 50'' | W 71° 16′ 36'' |
| 3015 | Subida de Sanita | Dominican Republic, Monte Cristi Province | locality | N 19° 33′ 36'' | W 71° 29′ 31'' |
| 3016 | Subida de los Córbanos | Dominican Republic, Monte Cristi Province | locality | N 19° 45′ 34'' | W 71° 24′ 10'' |
| 3017 | Subida del Dajao | Dominican Republic, Dajabón | locality | N 19° 15′ 49'' | W 71° 39′ 32'' |
| 3018 | Subida de la Parida | Dominican Republic, Dajabón | locality | N 19° 18′ 52'' | W 71° 44′ 25'' |
| 3019 | Suardí Saurdi,Saurdí,Suardi,Suardy,Suardí | Dominican Republic, San José de Ocoa Rancho Arriba > Rancho Arriba > Mahoma | populated place | N 18° 43′ 6'' | W 70° 23′ 9'' |
| 3020 | Soufflet Grande Soufflet,Soufflet Grande,Souflet Grande | Dominican Republic, Puerto Plata Luperón > Luperón > Cambiaso | populated place | N 19° 51′ 25'' | W 70° 53′ 19'' |
| 3021 | Sosa | Dominican Republic, San Juan Province | locality | N 18° 51′ 0'' | W 71° 11′ 39'' |
| 3022 | Sorno | Dominican Republic, Monte Cristi Province | locality | N 19° 48′ 40'' | W 71° 37′ 41'' |
| 3023 | Sopaipo El Sopapo,El Sopeipo,Sopaipo | Dominican Republic, El Seíbo El Seibo > El Seibo > Candelaria | populated place | N 18° 47′ 16'' | W 69° 6′ 38'' |
| 3024 | Sopaido | Dominican Republic, Santiago Rodríguez | locality | N 19° 29′ 26'' | W 71° 18′ 2'' |
| 3025 | Firme de Sonador Firme de Sonador,Loma El Alto de Naranjo | Dominican Republic, La Vega Constanza > La Sabina (D. M.). > El Convento | mountain | N 18° 53′ 45'' | W 70° 38′ 6'' |
| 3026 | Sonador | Dominican Republic, María Trinidad Sánchez | locality | N 19° 20′ 27'' | W 69° 57′ 41'' |
| 3027 | Sonador | Dominican Republic, San Juan Province | locality | N 18° 40′ 45'' | W 71° 17′ 31'' |
| 3028 | Sonador | Dominican Republic, Baoruco Province | locality | N 18° 29′ 3'' | W 71° 30′ 14'' |
| 3029 | Sombrero | Dominican Republic, Elías Piña | locality | N 19° 9′ 26'' | W 71° 37′ 7'' |
| 3030 | Solorín Salori,Solarin,Solarín,Solorin,Solorín | Dominican Republic, Baoruco Province | populated place | N 18° 49′ 20'' | W 71° 12′ 53'' |
| 3031 | Solorin | Dominican Republic, Peravia | locality | N 18° 16′ 51'' | W 70° 23′ 7'' |
| 3032 | Loma Solimán Loma Salinas,Loma Soliman,Loma Solimán | Dominican Republic, Puerto Plata Villa Isabela > La Jaiba (D. M.). > La Jaiba | hill | N 19° 47′ 20'' | W 71° 11′ 16'' |
3033  | Laguna de Solimán | Dominican Republic, Puerto Plata | lake | N 19° 46′ 0'' | W 71° 9′ 0'' |
| 3034 | Solimán | Dominican Republic, Monte Cristi Province | locality | N 19° 45′ 52'' | W 71° 41′ 40'' |
| 3035 | Loma Soleta Firme El Gajo de la Zoleta,Loma Soleta | Dominican Republic, La Vega Constanza > La Sabina (D. M.). > El Convento | mountain | N 18° 52′ 0'' | W 70° 39′ 0'' |
| 3036 | Solapa | Dominican Republic, Monte Plata Province | locality | N 18° 38′ 55'' | W 69° 46′ 17'' |
| 3037 | Loma Sola Loma La Bandera,Loma Sola | Dominican Republic, La Altagracia Province Higüey > Higüey > Santana | hill | N 18° 44′ 24'' | W 68° 50′ 33'' |
| 3038 | Firme del Soco Firme del Soco,Loma Palma Espino | Dominican Republic, El Seíbo | ridge(s) | N 18° 52′ 9'' | W 68° 53′ 33'' |
| 3039 | Salina los Socias | Dominican Republic, Monte Cristi Province | salt area | N 19° 52′ 49'' | W 71° 35′ 20'' |
| 3040 | Loma Sobacón Loma Sabacon,Loma Sabacón,Loma Sobacon,Loma Sobacón,Sobacion | Dominican Republic, Baoruco Province Villa Jaragua > Villa Jaragua > Las Cañitas | mountain | N 18° 36′ 0'' | W 71° 29′ 0'' |
| 3041 | Sobacón | Dominican Republic, Elías Piña | locality | N 19° 3′ 48'' | W 71° 30′ 48'' |
| 3042 | Sitio Lozano | Dominican Republic, Monte Cristi Province | locality | N 19° 44′ 32'' | W 71° 29′ 28'' |
| 3043 | Sitio de los Frailes | Dominican Republic, Monte Cristi Province | locality | N 19° 43′ 22'' | W 71° 30′ 51'' |
| 3044 | Siná | Dominican Republic, Dajabón | locality | N 19° 17′ 12'' | W 71° 41′ 17'' |
| 3045 | Loma Simeon Loma Simeon,Loma Simon,Loma Simón | Dominican Republic, Espaillat Province Gaspar Hernández > Villa Magante (D. M.). > Vereda Al Medio | hill | N 19° 35′ 34'' | W 70° 12′ 3'' |
| 3046 | Sillón Hondo | Dominican Republic, Santiago Province | locality | N 19° 11′ 52'' | W 71° 8′ 56'' |
| 3047 | Loma Sillón de la Viuda Loma Sillon de la Viuda,Loma Sillón de la Viuda,Loma del Alto de la Viuda | Dominican Republic, San Juan Province Bohechío > Yaque (D. M.). > La Guama | mountain | N 18° 58′ 29'' | W 71° 5′ 58'' |
| 3048 | Loma Sillón de La Viuda Loma Sillon de La Viuda,Loma Sillón de La Viuda,Loma de Hoyo De Pun | Dominican Republic, Monte Plata Province Monte Plata > Don Juan (D. M.). > Sabana De Payabo | hill | N 18° 52′ 22'' | W 69° 57′ 4'' |
| 3049 | Salina Siete Vara | Dominican Republic, Monte Cristi Province | salt area | N 19° 53′ 26'' | W 71° 34′ 47'' |
| 3050 | Siete Vara | Dominican Republic, Monte Cristi Province | locality | N 19° 53′ 33'' | W 71° 34′ 1'' |
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