| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
501  | Barrancas  Barrancas | Argentina, Neuquen Departamento de Pehuenches | populated place population 1,098 | S 36° 49′ 24'' | W 69° 54′ 56'' |
| 502 | Avia Terai Avia Terai,Aviá Terai | Argentina, Chaco Departamento de Independencia | populated place population 6,821 | S 26° 41′ 11'' | W 60° 43′ 40'' |
| 503 | Arias Arias | Argentina, Cordoba Departamento de Marcos Juárez | populated place population 6,928 | S 33° 38′ 25'' | W 62° 24′ 9'' |
| 504 | Aranguren Aranguren | Argentina, Entre Rios Departamento de Victoria | populated place population 1,581 | S 32° 14′ 35'' | W 60° 9′ 38'' |
| 505 | Apolinario Saravia Apolinario Saravia | Argentina, Salta Departamento de Anta | populated place population 9,480 | S 24° 25′ 56'' | W 63° 59′ 44'' |
| 506 | Animaná Animana,Animaná | Argentina, Salta San Carlos Department | populated place population 1,622 | S 25° 58′ 11'' | W 65° 56′ 53'' |
| 507 | Anguil Anguil | Argentina, La Pampa Departamento de Capital | populated place population 2,099 | S 36° 31′ 33'' | W 64° 0′ 36'' |
| 508 | Anatuya Anatuja,Anatuya,Añatuya,Unatuya,Uñatuya,ana twya,anatouya,anatuya,anatwya,enatuya,ʿenatuya,Анатуя,أن... | Argentina, Santiago del Estero Departamento de General Taboada | seat of a second-order administrative division population 20,261 | S 28° 27′ 36'' | W 62° 50′ 0'' |
| 509 | Alto de la Sierra Alto de Flores,Alto de Sierra,Alto de la Sierra | Argentina, Salta Departamento de Rivadavia | populated place population 2,263 | S 22° 44′ 30'' | W 62° 29′ 52'' |
| 510 | Alta Italia Alta Italia | Argentina, La Pampa Departamento de Realicó | populated place population 1,481 | S 35° 20′ 3'' | W 64° 7′ 1'' |
| 511 | Alpachiri Alpachiri | Argentina, La Pampa Departamento de Guatraché | populated place population 2,138 | S 37° 22′ 36'' | W 63° 46′ 23'' |
| 512 | Almafuerte Almafuerte | Argentina, Cordoba Departamento de Tercero Arriba | populated place population 10,534 | S 32° 11′ 32'' | W 64° 15′ 20'' |
| 513 | Alijilán Alijilan,Alijilán | Argentina, Catamarca Departamento de Santa Rosa | populated place population 1,435 | S 28° 10′ 45'' | W 65° 29′ 43'' |
| 514 | Aimogasta Aimogasta,Ajmogasta,a'imogasta,aimogasata,aimogasta,aimogasuta,aymwgasta,aymwgasٹa,aymwghasta,ʿeyimo... | Argentina, La Rioja Departamento de Arauco | seat of a second-order administrative division population 16,625 | S 28° 33′ 36'' | W 66° 48′ 26'' |
| 515 | Aguas Blancas Agua Blanca,Aguas Blancas | Argentina, Salta Departamento de Orán | populated place population 3,361 | S 22° 44′ 8'' | W 64° 21′ 14'' |
| 516 | Aguada de Guerra Aguada de Guerra,Aguada de Guerro,agwada d gra,agwada dw grw,اگوادا د گرا,اگوادا دو گرو | Argentina, Rio Negro Departamento de Veinticinco de Mayo | populated place population 224 | S 41° 4′ 3'' | W 68° 22′ 59'' |
| 517 | Mainqué Mainque,Mainqué | Argentina, Rio Negro Departamento de General Roca | populated place population 2,658 | S 39° 3′ 51'' | W 67° 18′ 20'' |
| 518 | Luján Lujan,Luján | Argentina, San Luis Departamento de Ayacucho | populated place population 1,896 | S 32° 22′ 0'' | W 65° 56′ 11'' |
| 519 | Los Varela Los Varela,Varela | Argentina, Catamarca Departamento de Ambato | populated place population 1,908 | S 27° 55′ 48'' | W 65° 52′ 17'' |
| 520 | Los Menucos LMD,Los Menucos | Argentina, Rio Negro Departamento de Veinticinco de Mayo | populated place population 4,214 | S 40° 50′ 38'' | W 68° 5′ 13'' |
| 521 | Los Juríes Los Juries,Los Juríes | Argentina, Santiago del Estero Departamento de General Taboada | populated place population 3,212 | S 28° 27′ 46'' | W 62° 6′ 36'' |
| 522 | Los Frentones Los Frentones,Los Frontones | Argentina, Chaco Almirante Brown Department | populated place population 6,610 | S 26° 24′ 25'' | W 61° 24′ 46'' |
| 523 | Los Cocos Los Cocos | Argentina, Cordoba | populated place population 1,035 | S 30° 55′ 31'' | W 64° 30′ 9'' |
| 524 | Los Blancos Los Blancos | Argentina, Salta Departamento de Rivadavia | populated place population 1,385 | S 23° 36′ 35'' | W 62° 35′ 43'' |
| 525 | Los Antiguos Los Antiguos | Argentina, Santa Cruz Departamento de Lago Buenos Aires | populated place population 4,655 | S 46° 32′ 56'' | W 71° 37′ 52'' |
| 526 | Los Altos Altos,Los Altos | Argentina, Catamarca Departamento de Santa Rosa | populated place population 5,609 | S 28° 2′ 42'' | W 65° 29′ 51'' |
| 527 | Lonquimay Lonquimay,Pueblo Quintana | Argentina, La Pampa Departamento de Catriló | populated place population 1,672 | S 36° 27′ 59'' | W 63° 37′ 25'' |
| 528 | Las Rosas Las Rosas,Las-Rosas,Los Rosas,las rwzas,lasa rosasa,lasi rosasi,rasu・rosasu,Лас-Росас,لاس روزاس,लास ... | Argentina, Santa Fe Belgrano Department | seat of a second-order administrative division population 12,793 | S 32° 28′ 31'' | W 61° 34′ 38'' |
| 529 | Las Ovejas Las Ovejas | Argentina, Neuquen Departamento de Minas | populated place population 1,312 | S 36° 59′ 20'' | W 70° 44′ 58'' |
| 530 | Las Mojarras Las Mojarras | Argentina, Catamarca Departamento de Santa María | populated place population 1,256 | S 26° 40′ 20'' | W 66° 3′ 32'' |
| 531 | Puerta de San José La Puerta de San Jose,La Puerta de San José,Puerta de San Jose,Puerta de San José | Argentina, Catamarca Departamento de Belén | populated place population 1,073 | S 27° 32′ 51'' | W 67° 0′ 20'' |
| 532 | La Mendieta La Mendieta | Argentina, Jujuy Departamento de San Pedro | populated place population 3,812 | S 24° 18′ 50'' | W 64° 57′ 59'' |
| 533 | La Maruja La Maruja | Argentina, La Pampa Departamento de Rancul | populated place population 1,389 | S 35° 40′ 25'' | W 64° 56′ 24'' |
| 534 | Lamarque Lamarque | Argentina, Rio Negro Departamento de Avellaneda | populated place population 9,282 | S 39° 25′ 30'' | W 65° 42′ 7'' |
| 535 | Santa Rosa de Calchines Calchines,Santa Rosa,Santa Rosa de Calchines,Santa-Rosa,Санта-Роса | Argentina, Santa Fe Garay Department | populated place population 5,693 | S 31° 25′ 14'' | W 60° 20′ 0'' |
| 536 | Santa María Santa Maria,Santa María | Argentina, Salta Departamento de Rivadavia | populated place population 1,475 | S 22° 9′ 11'' | W 62° 48′ 33'' |
| 537 | Jovita Jovita,Santa Magdalena | Argentina, Cordoba Departamento de General Roca | populated place population 4,059 | S 34° 31′ 7'' | W 63° 56′ 38'' |
| 538 | San Justo San Justo,San-Khusto,saina jusato,saina justo,san jsٹw,san jwstw,san khwstw,sana justo,sanfusuto,san... | Argentina, Santa Fe Departamento de San Justo | seat of a second-order administrative division population 21,809 | S 30° 47′ 23'' | W 60° 35′ 33'' |
| 539 | San José Jose,José,San Jose,San José | Argentina, Catamarca Departamento de Santa María | populated place population 3,923 | S 26° 48′ 7'' | W 66° 4′ 1'' |
| 540 | San Jorge San Jorge | Argentina, Santa Fe Departamento de San Martín | populated place population 16,873 | S 31° 53′ 49'' | W 61° 51′ 35'' |
| 541 | San Cristobal San Cristobal,San Cristóbal,San Kristobal,San-Kristobal',saina krisatobala,saina kristobala,san krsٹ... | Argentina, Santa Fe San Cristóbal Department | seat of a second-order administrative division population 14,286 | S 30° 18′ 37'' | W 61° 14′ 5'' |
| 542 | San Bernardo San Bernardo,San-Bernardo,saina baranarado,saina barnardo,san brnardw,sana barnardo,sanberunarudo,sa... | Argentina, Chaco Departamento de O’Higgins | seat of a second-order administrative division population 11,101 | S 27° 17′ 12'' | W 60° 42′ 46'' |
| 543 | San Benito San Benito | Argentina, Entre Rios Departamento de Paraná | populated place population 6,771 | S 31° 46′ 58'' | W 60° 26′ 22'' |
| 544 | San Antonio Oeste OES,Puerto San Antonio Oeste,San Antonio Oeste,San Antonio Oestė,San-Antonio-Oehste,saina anatoni'o ... | Argentina, Rio Negro Departamento de San Antonio | seat of a second-order administrative division population 16,966 | S 40° 43′ 54'' | W 64° 56′ 51'' |
| 545 | San Antonio San Antonio | Argentina, Catamarca Departamento de Paclín | populated place population 4,290 | S 28° 0′ 36'' | W 65° 42′ 31'' |
| 546 | Samuhú Samuhi,Samuhu,Samuhú | Argentina, Chaco Departamento de San Lorenzo | populated place population 2,223 | S 27° 31′ 8'' | W 60° 23′ 38'' |
| 547 | Sachayoj Sachayoj | Argentina, Santiago del Estero Departamento de Alberdi | populated place population 2,777 | S 26° 40′ 32'' | W 61° 48′ 49'' |
| 548 | Río Piedras Rio Piedras,Río Piedras | Argentina, Salta Departamento de Metán | populated place population 1,900 | S 25° 18′ 51'' | W 64° 54′ 37'' |
| 549 | Río Pico Campo del Rio Pica,Campo del Río Pica,Estancia Campo del Pico,Rio Pica,Rio Pico,Río Pico | Argentina, Chubut Departamento de Tehuelches | populated place population 1,386 | S 44° 10′ 44'' | W 71° 22′ 6'' |
| 550 | Rio Colorado Pichi-Mauida,Rio Colorado,Rio-Kolorado,Río Colorado,li ao ke luo la duo,ri'o kolorado,riokororado,ri... | Argentina, Rio Negro Departamento de Pichi Mahuida | seat of a second-order administrative division population 16,132 | S 38° 59′ 26'' | W 64° 5′ 44'' |
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