| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Iguazu Falls Cataratas del Iguazu,Cataratas del Iguazú,Cataratas do Iguacu,Cataratas do Iguaçu,Chororo Yguasu,Chu... | Argentina, Misiones Departamento de Iguazú | populated place | S 25° 40′ 50'' | W 54° 27′ 13'' |
| 502 | Caseros  Caseros,Colonia Caseros | Argentina, Entre Rios Departamento de Uruguay | populated place population 2,109 | S 32° 27′ 54'' | W 58° 28′ 38'' |
| 503 | Caraguatay Caraguatay,Puerto Caraguatay | Argentina, Misiones Departamento de Montecarlo | populated place population 3,287 | S 26° 36′ 21'' | W 54° 46′ 51'' |
| 504 | Capitán Solari Capitan Solari,Capitán Solari | Argentina, Chaco Departamento de Sargento Cabral | populated place population 2,123 | S 26° 48′ 8'' | W 59° 33′ 26'' |
| 505 | Capioví Capiovi,Capioví | Argentina, Misiones Departamento de Libertador General San Martín | populated place population 5,860 | S 26° 55′ 45'' | W 55° 3′ 27'' |
| 506 | Yapeyú San Martin,Yapeyu,Yapeyú | Argentina, Corrientes Departamento de Paso de los Libres | populated place population 2,124 | S 29° 28′ 8'' | W 56° 49′ 6'' |
| 507 | Villa Ortúzar Villa Ortuzar,Villa Ortúzar | Argentina, Buenos Aires F.D. Comuna 15 | section of populated place population 22,500 | S 34° 34′ 47'' | W 58° 28′ 5'' |
| 508 | María Grande Maria Grande,María Grande,Villa Maria Grande,Villa María Grande | Argentina, Entre Rios Departamento de Paraná | populated place population 7,101 | S 31° 39′ 54'' | W 59° 53′ 58'' |
| 509 | Villa Mantero Mantero,Villa Mantero | Argentina, Entre Rios Departamento de Uruguay | populated place population 1,526 | S 32° 23′ 54'' | W 58° 44′ 45'' |
| 510 | Villa Hernandarias Hernandarias,Villa Hernandarias | Argentina, Entre Rios Departamento de Paraná | populated place population 5,375 | S 31° 13′ 51'' | W 59° 59′ 4'' |
| 511 | Villa Elisa Villa Elisa | Argentina, Entre Rios Departamento de Colón | populated place population 9,334 | S 32° 9′ 47'' | W 58° 24′ 2'' |
| 512 | Villa del Rosario Villa Rosario,Villa del Rosario | Argentina, Entre Rios Departamento de Federación | populated place population 3,488 | S 30° 47′ 44'' | W 57° 54′ 44'' |
| 513 | Urdinarrain Urdinarrain | Argentina, Entre Rios Departamento de Gualeguaychú | populated place population 7,992 | S 32° 41′ 27'' | W 58° 53′ 18'' |
| 514 | Ubajay Ubajay | Argentina, Entre Rios Departamento de Colón | populated place population 2,334 | S 31° 47′ 42'' | W 58° 18′ 54'' |
| 515 | Tres Capones Tres Capones | Argentina, Misiones Departamento de Apóstoles | populated place population 1,234 | S 28° 0′ 15'' | W 55° 36′ 33'' |
| 516 | Tacuarendí | Argentina, Santa Fe General Obligado Department | populated place population 3,067 | S 28° 24′ 45'' | W 59° 15′ 36'' |
| 517 | Sauce de Luna Sauce de Luna | Argentina, Entre Rios Departamento de Federal | populated place population 2,901 | S 31° 14′ 22'' | W 59° 13′ 3'' |
| 518 | Santo Tome Santo Tome,Santo Tomé,Santo-Tome,sainto tome,sanito tome,santo tome,santotome,santw twmh,santw twmy,... | Argentina, Corrientes Departamento de Santo Tomé | seat of a second-order administrative division population 22,634 | S 28° 33′ 3'' | W 56° 2′ 28'' |
| 519 | Santo Pipó Colonia Santo Pipo,Colonia Santo Pipó,San Pipo,Santo Pipo,Santo Pipó | Argentina, Misiones Departamento de San Ignacio | populated place population 5,447 | S 27° 8′ 29'' | W 55° 24′ 34'' |
| 520 | Santa Rosa Colonia Santa Rosa,Colonia Tabay,Santa Rosa,Santa-Rosa,Санта-Роса | Argentina, Corrientes Departamento de Concepción | populated place population 8,330 | S 28° 15′ 56'' | W 58° 7′ 13'' |
| 521 | Santa María Colonia Santa Maria,Colonia Santa María,Hubbart,Santa Maria,Santa María | Argentina, Misiones Departamento de Concepción de la Sierra | populated place population 1,687 | S 27° 56′ 5'' | W 55° 24′ 26'' |
| 522 | Santa Lucia Sainte-Lucie,Santa Lucia,Santa Lucía,Santa Lúcia,Santa-Ljusija,sainta lusi'a,sanita lusiya,santa lus... | Argentina, Corrientes Departamento de Lavalle | seat of a second-order administrative division population 14,056 | S 28° 59′ 23'' | W 59° 6′ 2'' |
| 523 | Santa Ana Santa Ana | Argentina, Entre Rios Departamento de Federación | populated place population 2,059 | S 30° 54′ 2'' | W 57° 55′ 55'' |
| 524 | San Salvador San Salvador,San-Sal'vador,saim salavadora,saina salvadora,san slfadwr,san slwaڈwr,san slwaډwr,sana ... | Argentina, Entre Rios Departamento de San Salvador | seat of a second-order administrative division population 11,626 | S 31° 37′ 29'' | W 58° 30′ 18'' |
| 525 | San Pedro San Pedro,San-Pedro,saim pedaro,saina pedro,san bydrw,san pyڈrw,san pyډrw,sana pedro,sani ፔdiro,sanp... | Argentina, Misiones Departamento de San Pedro | seat of a second-order administrative division population 23,736 | S 26° 37′ 18'' | W 54° 6′ 32'' |
| 526 | San Luis del Palmar San Luis del Palmar,San-Luis-del'-Pal'mar,saim lu'isa daila palamara,saina lu'isa dela palmara,san l... | Argentina, Corrientes Departamento de San Luis del Palmar | seat of a second-order administrative division population 15,347 | S 27° 30′ 27'' | W 58° 33′ 22'' |
| 527 | San Jose de Feliciano San Jose de Feliciano,San José de Feliciano,San-Khose-de-Felisiano,saim jose de phelisi'ano,saina jo... | Argentina, Entre Rios Departamento de Feliciano | seat of a second-order administrative division population 11,137 | S 30° 23′ 7'' | W 58° 45′ 0'' |
| 528 | San José San Jose,San José | Argentina, Misiones Departamento de Apóstoles | populated place population 6,452 | S 27° 46′ 9'' | W 55° 46′ 49'' |
| 529 | San Javier San Javier,San-Khar'er,saim jevi'ara,saina jeviyara,san jwyr,san jywyyr,san khabyyr,sana jebhiyara,s... | Argentina, Santa Fe Departamento de San Javier | seat of a second-order administrative division population 15,606 | S 30° 34′ 50'' | W 59° 55′ 46'' |
| 530 | San Carlos San Carlos | Argentina, Corrientes Departamento de Ituzaingó | populated place population 3,350 | S 27° 44′ 49'' | W 55° 53′ 47'' |
| 531 | Saladas Saladas,Saljadas,saladas,saladasa,saladasi,salads,saradasu,sladas,Салядас,سالاداس,سالادس,سلاداس,सलाद... | Argentina, Corrientes Departamento de Saladas | seat of a second-order administrative division population 18,349 | S 28° 15′ 18'' | W 58° 37′ 25'' |
| 532 | Ruiz de Montoya Ruiz de Montoya | Argentina, Misiones Departamento de Libertador General San Martín | populated place population 3,374 | S 26° 58′ 15'' | W 55° 3′ 2'' |
| 533 | Rosario del Tala Rosario Tala,Rosario de Tala,Rosario del Tala,Rosario del' Tala,Tala,luo sa li ao de er ta la,rosari... | Argentina, Entre Rios Departamento de Tala | seat of a second-order administrative division population 13,807 | S 32° 18′ 2'' | W 59° 8′ 21'' |
| 534 | Puerto Vilelas Puerto Vilelas | Argentina, Chaco Departamento de San Fernando | populated place population 8,455 | S 27° 30′ 39'' | W 58° 56′ 30'' |
| 535 | Puerto Rico Libertador General San Martin,Libertador General San Martín,Porto Rico,Porto Riko,Puehrto-Riko,Puert... | Argentina, Misiones Departamento de Libertador General San Martín | seat of a second-order administrative division population 17,491 | S 26° 48′ 32'' | W 55° 1′ 17'' |
| 536 | Puerto Piray Puerto Piray | Argentina, Misiones Departamento de Montecarlo | populated place population 8,557 | S 26° 28′ 9'' | W 54° 42′ 26'' |
| 537 | Puerto Libertad Puerto Libertad | Argentina, Misiones Departamento de Iguazú | populated place population 6,143 | S 25° 55′ 10'' | W 54° 34′ 56'' |
| 538 | Puerto Leoni Leoni,Puerto Leoni | Argentina, Misiones Departamento de Libertador General San Martín | populated place population 2,329 | S 26° 59′ 15'' | W 55° 9′ 56'' |
| 539 | Puerto Ibicuy Puerto Ibicuy,Punta Ibicuy | Argentina, Entre Rios Departamento de Islas del Ibicuy | populated place population 4,477 | S 33° 45′ 11'' | W 59° 10′ 39'' |
| 540 | Puerto Esperanza Esperanza,Puehrto Ehsperansa,Puerto Esperanza,bwyrtw asbyranza,pu'erato aisaperanza,pueruto・esuperan... | Argentina, Misiones Departamento de Iguazú | seat of a second-order administrative division population 15,579 | S 26° 1′ 21'' | W 54° 36′ 48'' |
| 541 | Puerto Bermejo Bermejo,Puerto Bermejo,Timbo | Argentina, Chaco Departamento de Bermejo | populated place population 1,832 | S 26° 55′ 38'' | W 58° 30′ 33'' |
| 542 | Pronunciamiento Pronunciamiento | Argentina, Entre Rios Departamento de Uruguay | populated place population 1,301 | S 32° 20′ 41'' | W 58° 26′ 33'' |
| 543 | Presidencia Roca Presidencia Roca,Presidente Roca | Argentina, Chaco Departamento de Libertador General San Martín | populated place population 4,987 | S 26° 8′ 31'' | W 59° 35′ 45'' |
| 544 | Presidencia de la Plaza Presidencia da Praca,Presidencia de la Plaza,Presidente de la Plaza,Presidência da Praça,Prezidensij... | Argentina, Chaco Departamento de Presidencia de la Plaza | seat of a second-order administrative division population 12,231 | S 27° 0′ 7'' | W 59° 50′ 41'' |
| 545 | Pirane Pirane,Pirané,byran,pirane,pyranh,pyranے,Пиране,بيران,پیرانه,پیرانے,पिराने,পিরানে,ਪਿਰਾਨੇ,ፒrane,ፒራኔ,ピ... | Argentina, Formosa Departamento de Pirané | seat of a second-order administrative division population 19,124 | S 25° 43′ 57'' | W 59° 6′ 35'' |
| 546 | Gobernador López Gobernador Lopez,Gobernador López,Picada Gobernador Lopez,Picada Gobernador López,Picada Lopez,Picad... | Argentina, Misiones Departamento de Leandro N. Alem | populated place population 2,256 | S 27° 39′ 58'' | W 55° 12′ 48'' |
| 547 | Pedro R. Fernández Manuel F. Mantilla,Morro Furo Mantilla,Pedro R. Fernandez,Pedro R. Fernández,San Diego | Argentina, Corrientes Departamento de San Roque | populated place population 2,058 | S 28° 45′ 4'' | W 58° 39′ 17'' |
| 548 | Panambí Panambi,Panambí,Puerto Panambi | Argentina, Misiones Departamento de Oberá | populated place population 5,970 | S 27° 43′ 19'' | W 54° 54′ 53'' |
| 549 | Pampa Almirón Pampa Almiron,Pampa Almirón | Argentina, Chaco Departamento de Libertador General San Martín | populated place population 1,747 | S 26° 42′ 1'' | W 59° 7′ 23'' |
| 550 | Open Door Open Door | Argentina, Buenos Aires Partido de Luján | populated place population 5,014 | S 34° 29′ 28'' | W 59° 4′ 31'' |
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