| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1501  | Albardones Este Albardones,Albardones Este | Argentina, Corrientes | populated place | S 27° 37′ 7'' | W 58° 7′ 18'' |
| 1502 | Abasto  Abasto | Argentina, Buenos Aires Partido de La Plata | populated place | S 34° 59′ 11'' | W 58° 5′ 27'' |
| 1503 | Navarro Navarro | Argentina, Buenos Aires Partido de Navarro | seat of a second-order administrative division | S 35° 0′ 21'' | W 59° 16′ 41'' |
| 1504 | Moquehuá Moguehua,Moquehua,Moquehuá | Argentina, Buenos Aires Partido de Chivilcoy | populated place | S 35° 5′ 31'' | W 59° 46′ 32'' |
| 1505 | Monte Castro Monte Castro,Monte Kastras,Monte-Kastro,Монте-Кастро | Argentina, Buenos Aires F.D. Comuna 10 | section of populated place | S 34° 37′ 0'' | W 58° 30′ 0'' |
| 1506 | Mocoretá Mocoreta,Mocoretá | Argentina, Corrientes Departamento de Monte Caseros | populated place population 6,088 | S 30° 37′ 4'' | W 57° 58′ 1'' |
| 1507 | Misión Franciscana Tacaaglé Mision Franciscana Tacaagle,Mision Francisco Tacaagle,Misión Franciscana Tacaaglé,Misión Francisco T... | Argentina, Formosa Departamento de Pilagás | populated place | S 24° 58′ 42'' | W 58° 49′ 24'' |
| 1508 | Colonia El Mirasol Colonia El Mirasol,Colonia Mirasol | Argentina, Chaco | populated place | S 26° 50′ 53'' | W 58° 34′ 53'' |
| 1509 | Miramar MJR,Miramar | Argentina, Buenos Aires Partido de General Alvarado | seat of a second-order administrative division | S 38° 16′ 17'' | W 57° 50′ 20'' |
| 1510 | Colonia Mercedes Cossio Colonia Mercedes Cossio | Argentina, Corrientes | populated place | S 29° 15′ 51'' | W 59° 14′ 16'' |
| 1511 | José Melchor Romero Jose Melchor Romero,José Melchor Romero,M. Romero,Romero | Argentina, Buenos Aires Partido de La Plata | populated place | S 34° 56′ 44'' | W 58° 2′ 13'' |
| 1512 | Mataderos Mataderos,Mataderosas | Argentina, Buenos Aires F.D. Comuna 9 | section of populated place | S 34° 40′ 0'' | W 58° 30′ 0'' |
| 1513 | Colonia Martín Fierro Colonia Martin Fierro,Colonia Martín Fierro | Argentina, Buenos Aires | populated place | S 36° 47′ 0'' | W 59° 8′ 31'' |
| 1514 | Martín Colman Colman,M. Colman,Martin Colman,Martín Colman | Argentina, Buenos Aires Rauch | populated place | S 36° 24′ 31'' | W 59° 8′ 36'' |
| 1515 | Martín Berraondo M. Berraondo,Martin Berrahondo,Martin Berraondo,Martín Berrahondo,Martín Berraondo | Argentina, Buenos Aires Partido de Veinticinco de Mayo | populated place | S 35° 19′ 3'' | W 59° 57′ 4'' |
| 1516 | Mar del Tuyú Mar del Tuyu,Mar del Tuyú | Argentina, Buenos Aires Partido de La Costa | seat of a second-order administrative division | S 36° 34′ 27'' | W 56° 41′ 38'' |
| 1517 | Marcos Paz Marcos Paz,Markos-Pas,markws baz,Маркос-Пас,ماركوس باز | Argentina, Buenos Aires Partido de Marcos Paz | seat of a second-order administrative division | S 34° 46′ 56'' | W 58° 50′ 16'' |
| 1518 | Manuel J. García M.J. Garcia,M.J. García,Manuel J. Garcia,Manuel J. García,Manuel Jose Garcia,Manuel José García | Argentina, Buenos Aires Partido de Mercedes | populated place | S 34° 42′ 36'' | W 59° 32′ 25'' |
| 1519 | Maipú Maipu,Maipú | Argentina, Buenos Aires Partido de Maipú | seat of a second-order administrative division | S 36° 51′ 46'' | W 57° 52′ 59'' |
| 1520 | Magdalena Magdalena | Argentina, Buenos Aires Partido de Magdalena | seat of a second-order administrative division | S 35° 4′ 47'' | W 57° 30′ 49'' |
| 1521 | Los Galpones Galpones,Los Galpones,Puesto Los Galpones | Argentina, Misiones Departamento de San Javier | populated place | S 27° 47′ 41'' | W 55° 11′ 35'' |
| 1522 | Los Conquistadores Los Conquistadores | Argentina, Entre Rios Departamento de Federación | populated place population 1,214 | S 30° 35′ 24'' | W 58° 28′ 7'' |
| 1523 | Loreto Loreto | Argentina, Corrientes Departamento de San Miguel | populated place population 2,856 | S 27° 46′ 6'' | W 57° 16′ 31'' |
| 1524 | Loma Villanueva Loma Villanueva | Argentina, Corrientes | populated place | S 27° 41′ 28'' | W 57° 49′ 58'' |
| 1525 | Loma Alta Loma Alta | Argentina, Corrientes | populated place | S 28° 24′ 52'' | W 57° 57′ 51'' |
| 1526 | Lobos Lobos,lwbws,لوبوس | Argentina, Buenos Aires Partido de Lobos | seat of a second-order administrative division | S 35° 11′ 7'' | W 59° 5′ 52'' |
| 1527 | Lobería Loberia,Lobería | Argentina, Buenos Aires Partido de Lobería | seat of a second-order administrative division | S 38° 9′ 48'' | W 58° 46′ 54'' |
| 1528 | Liniers Liniers | Argentina, Buenos Aires F.D. Comuna 9 | section of populated place | S 34° 38′ 34'' | W 58° 31′ 25'' |
| 1529 | Leandro N. Alem L.H. Alem Leandro,Leandro N. Alem | Argentina, Misiones Departamento de Leandro N. Alem | seat of a second-order administrative division | S 27° 36′ 13'' | W 55° 19′ 25'' |
| 1530 | Colonia Laurel Colonia Laurel | Argentina, Corrientes | populated place | S 28° 29′ 2'' | W 58° 26′ 51'' |
| 1531 | Las Flores Las Flores | Argentina, Buenos Aires Las Flores | seat of a second-order administrative division | S 36° 0′ 51'' | W 59° 5′ 59'' |
| 1532 | Colonia La Rosada Colonia La Rosada | Argentina, Entre Rios | populated place | S 31° 51′ 29'' | W 58° 54′ 53'' |
| 1533 | La Rabia La Rabia | Argentina, Buenos Aires | populated place | S 35° 22′ 31'' | W 59° 53′ 21'' |
| 1534 | La Posta La Posta | Argentina, Chaco | populated place | S 26° 51′ 9'' | W 58° 30′ 27'' |
| 1535 | Lapacho Lapacho | Argentina, Chaco | populated place | S 26° 58′ 47'' | W 58° 51′ 46'' |
| 1536 | Laguna Benítez Laguna Benitez,Laguna Benítez | Argentina, Entre Rios | populated place | S 30° 37′ 50'' | W 58° 39′ 9'' |
| 1537 | La Criolla La Criolla | Argentina, Entre Rios Departamento de Concordia | populated place population 1,852 | S 31° 16′ 8'' | W 58° 6′ 32'' |
| 1538 | La Choza La Choza | Argentina, Chaco | populated place | S 27° 21′ 40'' | W 59° 12′ 56'' |
| 1539 | La Campana La Campana | Argentina, Buenos Aires | populated place | S 35° 44′ 24'' | W 59° 39′ 6'' |
| 1540 | Colonia La Blanquita Colonia La Blanquita | Argentina, Entre Rios | populated place | S 31° 37′ 12'' | W 58° 46′ 55'' |
| 1541 | Villa Kilómetro 213 Kilometro 213,Kilómetro 213,Villa Kilometro 213,Villa Kilómetro 213 | Argentina, Formosa Departamento de Pirané | populated place | S 26° 11′ 13'' | W 59° 22′ 1'' |
| 1542 | Juan María Gutiérrez J.M. Gutierrez,Jose Maria Gutierrez,José María Gutiérrez,Juan M. Gutierrez,Juan M. Gutiérrez,Juan Ma... | Argentina, Buenos Aires Partido de Florencio Varela | populated place | S 34° 50′ 4'' | W 58° 11′ 2'' |
| 1543 | José Juan Almeyra J.J. Almeyra,Jose Juan Almeyra,José Juan Almeyra,Juan J. Almeyra,Juan Jose Almeyra,Juan José Almeyra | Argentina, Buenos Aires Partido de Navarro | populated place | S 34° 55′ 17'' | W 59° 32′ 32'' |
| 1544 | Juan Blaquier J. Blaguier,J. Blaquier,Juan Blaquier | Argentina, Buenos Aires Partido de Saladillo | populated place | S 35° 45′ 49'' | W 59° 18′ 10'' |
| 1545 | Juan Atucha J. Atucha,Juan Atucha | Argentina, Buenos Aires Partido de Roque Pérez | populated place | S 35° 32′ 42'' | W 59° 21′ 6'' |
| 1546 | José Santos Arévalo J. Santos Arevalo,J. Santos Arévalo,J.S. Arevalo,Jose S. Arevalo,Jose Santos Arevalo,José S. Arévalo... | Argentina, Buenos Aires Partido de Lobos | populated place | S 35° 10′ 3'' | W 59° 13′ 54'' |
| 1547 | José María Micheo J.M. Micheo,Jose M. Micheo,Jose Maria Micheo,José M. Micheo,José María Micheo | Argentina, Buenos Aires General Alvear | populated place | S 35° 52′ 54'' | W 59° 56′ 45'' |
| 1548 | José Hernández J. Hernandez,J. Hernández,Jose Hernandez,José Hernández | Argentina, Buenos Aires Partido de La Plata | populated place | S 34° 53′ 55'' | W 58° 0′ 38'' |
| 1549 | Joaquín Gorina Gorina,Joaquin Gorina,Joaquín Gorina | Argentina, Buenos Aires Partido de La Plata | populated place | S 34° 54′ 19'' | W 58° 2′ 37'' |
| 1550 | Ituzaingó Ituzaingo,Ituzaingó,aytwsayngw,yi tu sa yin ge,ایتوساینگو,იტუსაინგო,伊圖薩因戈 | Argentina, Buenos Aires Partido de Ituzaingó | seat of a second-order administrative division | S 34° 39′ 37'' | W 58° 39′ 58'' |
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