| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2501  | Medina | Dominican Republic, Barahona Province | locality | N 18° 23′ 20'' | W 71° 5′ 28'' |
| 2502 | Media Luna | Dominican Republic, Monte Cristi Province | locality | N 19° 42′ 53'' | W 71° 27′ 40'' |
| 2503 | Media Luna | Dominican Republic, Elías Piña | locality | N 18° 49′ 48'' | W 71° 37′ 28'' |
2504  | Loma Media Cara Loma Media Cara,Media Cara Dos,Monte Media Cara | Dominican Republic, Monte Plata Province Monte Plata > Boyá (D. M.). > El Mamey | mountain | N 18° 52′ 25'' | W 69° 47′ 59'' |
| 2505 | Mayi | Dominican Republic, Barahona Province | locality | N 18° 12′ 8'' | W 71° 14′ 36'' |
| 2506 | Maximiliano | Dominican Republic, Azua Province | locality | N 18° 52′ 41'' | W 70° 57′ 6'' |
| 2507 | El Alto de los Mates El Alto de los Mates,El Altos de los Mates | Dominican Republic, Puerto Plata Puerto Plata > Maimón (D. M.). > Las Avispas | mountain | N 19° 47′ 0'' | W 70° 48′ 0'' |
| 2508 | Mate de Chivo | Dominican Republic, Azua Province | locality | N 18° 27′ 57'' | W 70° 42′ 49'' |
2509  | Arroyo Mata Verraco Arroyo Hoyo Nuevo,Arroyo Mata,Arroyo Mata Barraco,Arroyo Mata Berraco,Arroyo Mata Verraco,Arroyo Mat... | Dominican Republic, Peravia | stream | N 18° 31′ 0'' | W 70° 21′ 0'' |
| 2510 | Mata Redonda | Dominican Republic, Monte Cristi Province | locality | N 19° 43′ 57'' | W 71° 43′ 17'' |
| 2511 | Mata Redonda | Dominican Republic, Nacional | locality | N 18° 40′ 46'' | W 69° 54′ 27'' |
2512  | Mata Puerco Mata Puerco,Mata Puerco Arriba,Mata Puercos | Dominican Republic, María Trinidad Sánchez Río San Juan > Río San Juan > Mata Puerco | populated place | N 19° 40′ 29'' | W 70° 1′ 34'' |
| 2513 | Matanzas Matanza,Matanzas | Dominican Republic, Santiago Province Puñal > Puñal > Arenoso | populated place | N 19° 24′ 28'' | W 70° 40′ 11'' |
| 2514 | Matancita Matancita,Matancita Abajo,Matancitas | Dominican Republic, María Trinidad Sánchez Nagua > San José De Matanzas (D. M.). > San José De Matanzas (Zona Urbana) | populated place | N 19° 21′ 13'' | W 69° 49′ 36'' |
| 2515 | Mata Naranjo Mata Naranja,Mata Naranjo,Mata Naranjos | Dominican Republic, San Cristóbal San Cristóbal > San Cristóbal > Santa María | populated place | N 18° 27′ 22'' | W 70° 4′ 57'' |
| 2516 | Mata Iglesia Mata Iglesia,Mata de Iglesia,Mata de la Iglesia | Dominican Republic, San Cristóbal Villa Altagracia > Medina (D. M.). > Castaño | populated place | N 18° 33′ 23'' | W 70° 8′ 0'' |
| 2517 | Mata Hato Corrale | Dominican Republic, Monte Plata Province | locality | N 18° 42′ 17'' | W 69° 36′ 38'' |
| 2518 | Punta Mata Hambre Cabo Aniceto,Punta Mata Hambre | Dominican Republic, María Trinidad Sánchez Cabrera > Cabrera > Cabrera (Zona Urbana) | point | N 19° 38′ 56'' | W 69° 54′ 40'' |
| 2519 | Mata Guayabo | Dominican Republic, Monte Plata Province | locality | N 18° 45′ 11'' | W 69° 54′ 46'' |
| 2520 | Mata Elena | Dominican Republic, Barahona Province | locality | N 18° 3′ 0'' | W 71° 21′ 0'' |
| 2521 | Mata de Tuna | Dominican Republic, Elías Piña | locality | N 18° 59′ 27'' | W 71° 35′ 17'' |
| 2522 | Mata de los Caos | Dominican Republic, San Juan Province | locality | N 18° 56′ 33'' | W 71° 30′ 22'' |
| 2523 | Mata de Limón | Dominican Republic, Santiago Rodríguez | locality | N 19° 24′ 17'' | W 71° 19′ 23'' |
| 2524 | Mata de la Yerba Buena | Dominican Republic, Hato Mayor Province | locality | N 19° 4′ 27'' | W 69° 25′ 33'' |
| 2525 | Mata de la Palma de Cato | Dominican Republic, Baoruco Province | locality | N 18° 33′ 49'' | W 71° 8′ 54'' |
| 2526 | Mata de Guazábara Guanabano,Mata de Guanabano,Mata de Guanábano,Mata de Guazabara,Mata de Guazábara | Dominican Republic, Espaillat Province Gaspar Hernández > Gaspar Hernández > Bejuco Blanco | populated place | N 19° 35′ 29'' | W 70° 13′ 45'' |
| 2527 | Mata de Don Rodrigo | Dominican Republic, Monte Plata Province | locality | N 18° 44′ 42'' | W 69° 46′ 4'' |
| 2528 | Mata de Cacao | Dominican Republic, Hato Mayor Province | locality | N 18° 56′ 50'' | W 69° 10′ 10'' |
| 2529 | Mata Bonita | Dominican Republic, Elías Piña | locality | N 18° 59′ 32'' | W 71° 38′ 42'' |
| 2530 | Mata Bonita | Dominican Republic, Elías Piña | locality | N 18° 53′ 44'' | W 71° 39′ 43'' |
| 2531 | Masitron | Dominican Republic, Independencia | locality | N 18° 34′ 18'' | W 71° 46′ 55'' |
| 2532 | Firme de Masipedro Firme de Masipedro,Loma Masipedrito | Dominican Republic, Monseñor Nouel Bonao > Arroyo Toro - Masipedro (D. M.). > Los Bleos | mountain | N 18° 56′ 19'' | W 70° 34′ 9'' |
| 2533 | Masimán | Dominican Republic, Pedernales Province | locality | N 17° 49′ 0'' | W 71° 21′ 0'' |
| 2534 | Mascotilla | Dominican Republic, San Juan Province | locality | N 18° 43′ 50'' | W 71° 9′ 43'' |
| 2535 | Masaquito | Dominican Republic, Dajabón | locality | N 19° 21′ 17'' | W 71° 34′ 41'' |
| 2536 | Martín García | Dominican Republic, Monte Cristi Province | locality | N 19° 36′ 15'' | W 71° 22′ 59'' |
| 2537 | Martín Garcia | Dominican Republic, Elías Piña | locality | N 18° 55′ 54'' | W 71° 38′ 54'' |
| 2538 | Loma de los Martínez Loma de los Martines,Loma de los Martinez,Loma de los Martínez | Dominican Republic, El Seíbo El Seibo > El Seibo > Candelaria | hill | N 18° 49′ 18'' | W 69° 4′ 56'' |
| 2539 | Martin Brunito | Dominican Republic, Independencia | locality | N 18° 35′ 39'' | W 71° 51′ 4'' |
| 2540 | Cerro Martín Cerro Martin,Cerro Martín,Loma Cerro Martin | Dominican Republic, San Cristóbal Villa Altagracia > Villa Altagracia > Maná De Haina | mountain | N 18° 38′ 43'' | W 70° 13′ 19'' |
| 2541 | Marivásquez | Dominican Republic, Puerto Plata | locality | N 19° 45′ 6'' | W 70° 41′ 35'' |
| 2542 | Marindel | Dominican Republic, San Juan Province | locality | N 18° 51′ 50'' | W 71° 31′ 50'' |
| 2543 | Laguna de Marigó | Dominican Republic, Monte Cristi Province | lake | N 19° 47′ 0'' | W 71° 43′ 0'' |
| 2544 | Marigó | Dominican Republic, Monte Cristi Province | locality | N 19° 48′ 41'' | W 71° 43′ 16'' |
| 2545 | Playa de Maricó Playa Marco,Playa de Marico,Playa de Maricó | Dominican Republic, Samaná Las Terrenas > Las Terrenas > El Cosón | beach | N 19° 17′ 44'' | W 69° 35′ 54'' |
| 2546 | María Dionisio | Dominican Republic, San Juan Province | locality | N 18° 49′ 6'' | W 71° 12′ 59'' |
| 2547 | Isla María Isla Maria,Isla María,La Mata de los Pajaros,La Mata de los Pájaros | Dominican Republic, La Altagracia Province | island | N 18° 12′ 42'' | W 68° 43′ 30'' |
| 2548 | Mar Gorda | Dominican Republic, Samaná | locality | N 19° 19′ 16'' | W 69° 31′ 23'' |
| 2549 | Margarita | Dominican Republic, Elías Piña | locality | N 18° 54′ 15'' | W 71° 44′ 46'' |
| 2550 | Marcelino | Dominican Republic, Azua Province | locality | N 18° 43′ 55'' | W 70° 58′ 9'' |
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